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  • Unable to connect to the Internet via LAN despite the connection showing as established

    - by Vikram
    I have installed Ubuntu 11.10. I am facing a problem connecting via LAN. We have a firewalled network. After entering static IP, gateway, DNS, etc., it shows connection as established but we are unable to use the Internet using the wired connection (LAN). While checking system testing following error shows under network test: ERROR:root:Could not find def gateway info in /proc ERROR:root:Could not find default gateway by running route

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  • Connection Closed and Connect Reset By Peer Errors [on hold]

    - by Alex Pineda
    We're running freebsd + jail, and lighttpd + fastcgi + php_cgi. We changed our domain and all of a sudden we are getting SPORADIC connection closes. We recently changed our subdomain from www to shop but really there have been no other major changes. When I modified lighttpd's server.max-read-idle from default 60 to 5 the connection close message comes much more rapidly however it has not corrected the issue.

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  • keeping connection open all time in sql

    - by Costi
    I have developed a Windows application in c# in which multiple users can add some numbers and their name and can view the data entered. The problem that I have is that the sever is on my laptop and every time I log off or close my laptop, they are losing connection to the DB and can not add or view any more. It seems that the port is closed or something. Is there a way to keep the port and their connection established all the time even when I'm logging out?

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  • MAMP + Python MySQLDB - trouble installing

    - by Frederico
    I'm currently running the latest version of MAMP on my Snow Leopard OSX, and I'm trying to install MySQLDB. Downloaded: MySQL-python-1.2.3c1 I went into the setup_posix.py and adjusted the location of the mysql_config to the one in MAMP: mysql_config.path = "/Applications/MAMP/Library/bin/mysql_config" When trying to build I get the error below. Could anyone give me a hand please: creating build/temp.macosx-10.6-universal-2.6 gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch ppc -arch x86_64 -pipe -Dversion_info=(1,2,3,'gamma',1) -D_version_=1.2.3c1 -I/Applications/MAMP/Library/include/mysql -I/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c _mysql.c -o build/temp.macosx-10.6-universal-2.6/_mysql.o -fno-omit-frame-pointer -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL _mysql.c:36:23: error: my_config.h: No such file or directory _mysql.c:38:19: error: mysql.h: No such file or directory _mysql.c:39:26: error: mysqld_error.h: No such file or directory _mysql.c:40:20: error: errmsg.h: No such file or directory _mysql.c:76: error: expected specifier-qualifier-list before ‘MYSQL’ _mysql.c:90: error: expected specifier-qualifier-list before ‘MYSQL_RES’ _mysql.c: In function ‘_mysql_Exception’: _mysql.c:120: warning: implicit declaration of function ‘mysql_errno’ _mysql.c:120: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:123: error: ‘CR_MAX_ERROR’ undeclared (first use in this function) _mysql.c:123: error: (Each undeclared identifier is reported only once _mysql.c:123: error: for each function it appears in.) _mysql.c:131: error: ‘CR_COMMANDS_OUT_OF_SYNC’ undeclared (first use in this function) _mysql.c:132: error: ‘ER_DB_CREATE_EXISTS’ undeclared (first use in this function) _mysql.c:133: error: ‘ER_SYNTAX_ERROR’ undeclared (first use in this function) _mysql.c:134: error: ‘ER_PARSE_ERROR’ undeclared (first use in this function) _mysql.c:135: error: ‘ER_NO_SUCH_TABLE’ undeclared (first use in this function) _mysql.c:136: error: ‘ER_WRONG_DB_NAME’ undeclared (first use in this function) _mysql.c:137: error: ‘ER_WRONG_TABLE_NAME’ undeclared (first use in this function) _mysql.c:138: error: ‘ER_FIELD_SPECIFIED_TWICE’ undeclared (first use in this function) _mysql.c:139: error: ‘ER_INVALID_GROUP_FUNC_USE’ undeclared (first use in this function) _mysql.c:140: error: ‘ER_UNSUPPORTED_EXTENSION’ undeclared (first use in this function) _mysql.c:141: error: ‘ER_TABLE_MUST_HAVE_COLUMNS’ undeclared (first use in this function) _mysql.c:170: error: ‘ER_DUP_ENTRY’ undeclared (first use in this function) _mysql.c:213: warning: implicit declaration of function ‘mysql_error’ _mysql.c:213: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:213: warning: passing argument 1 of ‘PyString_FromString’ makes pointer from integer without a cast _mysql.c: In function ‘_mysql_server_init’: _mysql.c:308: warning: label ‘finish’ defined but not used _mysql.c:234: warning: unused variable ‘item’ _mysql.c:233: warning: unused variable ‘groupc’ _mysql.c:233: warning: unused variable ‘i’ _mysql.c:233: warning: unused variable ‘cmd_argc’ _mysql.c:232: warning: unused variable ‘s’ _mysql.c: In function ‘_mysql_ResultObject_Initialize’: _mysql.c:363: error: ‘MYSQL_RES’ undeclared (first use in this function) _mysql.c:363: error: ‘result’ undeclared (first use in this function) _mysql.c:368: error: ‘MYSQL_FIELD’ undeclared (first use in this function) _mysql.c:368: error: ‘fields’ undeclared (first use in this function) _mysql.c:377: error: ‘_mysql_ResultObject’ has no member named ‘use’ _mysql.c:380: warning: implicit declaration of function ‘mysql_use_result’ _mysql.c:380: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:382: warning: implicit declaration of function ‘mysql_store_result’ _mysql.c:382: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:383: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:386: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:389: warning: implicit declaration of function ‘mysql_num_fields’ _mysql.c:390: error: ‘_mysql_ResultObject’ has no member named ‘nfields’ _mysql.c:391: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:392: warning: implicit declaration of function ‘mysql_fetch_fields’ _mysql.c:438: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ResultObject_traverse’: _mysql.c:450: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:451: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ResultObject_clear’: _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:463: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ConnectionObject_Initialize’: _mysql.c:475: error: ‘MYSQL’ undeclared (first use in this function) _mysql.c:475: error: ‘conn’ undeclared (first use in this function) _mysql.c:500: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:501: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:525: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:547: warning: implicit declaration of function ‘mysql_init’ _mysql.c:547: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:550: warning: implicit declaration of function ‘mysql_options’ _mysql.c:550: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:550: error: ‘MYSQL_OPT_CONNECT_TIMEOUT’ undeclared (first use in this function) _mysql.c:554: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:554: error: ‘MYSQL_OPT_COMPRESS’ undeclared (first use in this function) _mysql.c:555: error: ‘CLIENT_COMPRESS’ undeclared (first use in this function) _mysql.c:558: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:558: error: ‘MYSQL_OPT_NAMED_PIPE’ undeclared (first use in this function) _mysql.c:560: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:560: error: ‘MYSQL_INIT_COMMAND’ undeclared (first use in this function) _mysql.c:562: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:562: error: ‘MYSQL_READ_DEFAULT_FILE’ undeclared (first use in this function) _mysql.c:564: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:564: error: ‘MYSQL_READ_DEFAULT_GROUP’ undeclared (first use in this function) _mysql.c:567: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:567: error: ‘MYSQL_OPT_LOCAL_INFILE’ undeclared (first use in this function) _mysql.c:575: warning: implicit declaration of function ‘mysql_real_connect’ _mysql.c:575: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:590: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c: In function ‘_mysql_ConnectionObject_traverse’: _mysql.c:671: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:672: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ConnectionObject_clear’: _mysql.c:680: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:680: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:680: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:680: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:681: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ConnectionObject_close’: _mysql.c:696: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:698: warning: implicit declaration of function ‘mysql_close’ _mysql.c:698: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:700: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c: In function ‘_mysql_ConnectionObject_affected_rows’: _mysql.c:722: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:723: warning: implicit declaration of function ‘mysql_affected_rows’ _mysql.c:723: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_debug’: _mysql.c:739: warning: implicit declaration of function ‘mysql_debug’ _mysql.c: In function ‘_mysql_ConnectionObject_dump_debug_info’: _mysql.c:757: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:759: warning: implicit declaration of function ‘mysql_dump_debug_info’ _mysql.c:759: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_autocommit’: _mysql.c:783: warning: implicit declaration of function ‘mysql_query’ _mysql.c:783: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_commit’: _mysql.c:806: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_rollback’: _mysql.c:828: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_errno’: _mysql.c:940: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:941: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_error’: _mysql.c:956: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:957: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:957: warning: passing argument 1 of ‘PyString_FromString’ makes pointer from integer without a cast _mysql.c: In function ‘_mysql_escape_string’: _mysql.c:981: warning: implicit declaration of function ‘mysql_escape_string’ _mysql.c: In function ‘_mysql_escape’: _mysql.c:1088: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ResultObject_describe’: _mysql.c:1168: error: ‘MYSQL_FIELD’ undeclared (first use in this function) _mysql.c:1168: error: ‘fields’ undeclared (first use in this function) _mysql.c:1171: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1172: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1173: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1184: warning: implicit declaration of function ‘IS_NOT_NULL’ _mysql.c: In function ‘_mysql_ResultObject_field_flags’: _mysql.c:1204: error: ‘MYSQL_FIELD’ undeclared (first use in this function) _mysql.c:1204: error: ‘fields’ undeclared (first use in this function) _mysql.c:1207: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1208: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1209: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: At top level: _mysql.c:1250: error: expected declaration specifiers or ‘...’ before ‘MYSQL_ROW’ _mysql.c: In function ‘_mysql_row_to_tuple’: _mysql.c:1256: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1258: warning: implicit declaration of function ‘mysql_fetch_lengths’ _mysql.c:1258: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1258: warning: assignment makes pointer from integer without a cast _mysql.c:1261: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:1262: error: ‘row’ undeclared (first use in this function) _mysql.c: At top level: _mysql.c:1275: error: expected declaration specifiers or ‘...’ before ‘MYSQL_ROW’ _mysql.c: In function ‘_mysql_row_to_dict’: _mysql.c:1280: error: ‘MYSQL_FIELD’ undeclared (first use in this function) _mysql.c:1280: error: ‘fields’ undeclared (first use in this function) _mysql.c:1282: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1284: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1284: warning: assignment makes pointer from integer without a cast _mysql.c:1285: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1288: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:1289: error: ‘row’ undeclared (first use in this function) _mysql.c: At top level: _mysql.c:1314: error: expected declaration specifiers or ‘...’ before ‘MYSQL_ROW’ _mysql.c: In function ‘_mysql_row_to_dict_old’: _mysql.c:1319: error: ‘MYSQL_FIELD’ undeclared (first use in this function) _mysql.c:1319: error: ‘fields’ undeclared (first use in this function) _mysql.c:1321: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1323: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1323: warning: assignment makes pointer from integer without a cast _mysql.c:1324: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1327: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:1328: error: ‘row’ undeclared (first use in this function) _mysql.c: At top level: _mysql.c:1350: error: expected declaration specifiers or ‘...’ before ‘MYSQL_ROW’ _mysql.c: In function ‘mysql_fetch_row’: _mysql.c:1361: error: ‘MYSQL_ROW’ undeclared (first use in this function) _mysql.c:1361: error: expected ‘;’ before ‘row’ _mysql.c:1365: error: ‘_mysql_ResultObject’ has no member named ‘use’ _mysql.c:1366: error: ‘row’ undeclared (first use in this function) _mysql.c:1366: warning: implicit declaration of function ‘mysql_fetch_row’ _mysql.c:1366: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1369: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:1372: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:1380: error: too many arguments to function ‘convert_row’ _mysql.c: In function ‘_mysql_ResultObject_fetch_row’: _mysql.c:1404: error: expected declaration specifiers or ‘...’ before ‘MYSQL_ROW’ _mysql.c:1419: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1431: error: ‘_mysql_ResultObject’ has no member named ‘use’ _mysql.c:1445: warning: implicit declaration of function ‘mysql_num_rows’ _mysql.c:1445: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ConnectionObject_character_set_name’: _mysql.c:1512: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c: In function ‘_mysql_get_client_info’: _mysql.c:1603: warning: implicit declaration of function ‘mysql_get_client_info’ _mysql.c:1603: warning: passing argument 1 of ‘PyString_FromString’ makes pointer from integer without a cast _mysql.c: In function ‘_mysql_ConnectionObject_get_host_info’: _mysql.c:1617: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1618: warning: implicit declaration of function ‘mysql_get_host_info’ _mysql.c:1618: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:1618: warning: passing argument 1 of ‘PyString_FromString’ makes pointer from integer without a cast _mysql.c: In function ‘_mysql_ConnectionObject_get_proto_info’: _mysql.c:1632: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1633: warning: implicit declaration of function ‘mysql_get_proto_info’ _mysql.c:1633: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_get_server_info’: _mysql.c:1647: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1648: warning: implicit declaration of function ‘mysql_get_server_info’ _mysql.c:1648: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:1648: warning: passing argument 1 of ‘PyString_FromString’ makes pointer from integer without a cast _mysql.c: In function ‘_mysql_ConnectionObject_info’: _mysql.c:1664: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1665: warning: implicit declaration of function ‘mysql_info’ _mysql.c:1665: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:1665: warning: assignment makes pointer from integer without a cast _mysql.c: In function ‘_mysql_ConnectionObject_insert_id’: _mysql.c:1697: error: ‘my_ulonglong’ undeclared (first use in this function) _mysql.c:1697: error: expected ‘;’ before ‘r’ _mysql.c:1699: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1701: error: ‘r’ undeclared (first use in this function) _mysql.c:1701: warning: implicit declaration of function ‘mysql_insert_id’ _mysql.c:1701: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_kill’: _mysql.c:1718: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1720: warning: implicit declaration of function ‘mysql_kill’ _mysql.c:1720: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_field_count’: _mysql.c:1739: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1741: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ResultObject_num_fields’: _mysql.c:1756: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1757: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ResultObject_num_rows’: _mysql.c:1772: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1773: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ConnectionObject_ping’: _mysql.c:1802: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1803: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:1805: warning: implicit declaration of function ‘mysql_ping’ _mysql.c:1805: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_query’: _mysql.c:1826: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1828: warning: implicit declaration of function ‘mysql_real_query’ _mysql.c:1828: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_select_db’: _mysql.c:1856: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1858: warning: implicit declaration of function ‘mysql_select_db’ _mysql.c:1858: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_shutdown’: _mysql.c:1877: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1879: warning: implicit declaration of function ‘mysql_shutdown’ _mysql.c:1879: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_stat’: _mysql.c:1904: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1906: warning: implicit declaration of function ‘mysql_stat’ _mysql.c:1906: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:1906: warning: assignment makes pointer from integer without a cast _mysql.c: In function ‘_mysql_ConnectionObject_store_result’: _mysql.c:1927: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1928: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:1937: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ConnectionObject_thread_id’: _mysql.c:1966: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1968: warning: implicit declaration of function ‘mysql_thread_id’ _mysql.c:1968: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ConnectionObject_use_result’: _mysql.c:1988: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:1989: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:1998: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ConnectionObject_dealloc’: _mysql.c:2016: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c: In function ‘_mysql_ConnectionObject_repr’: _mysql.c:2028: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:2029: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c: In function ‘_mysql_ResultObject_data_seek’: _mysql.c:2047: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:2048: warning: implicit declaration of function ‘mysql_data_seek’ _mysql.c:2048: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ResultObject_row_seek’: _mysql.c:2061: error: ‘MYSQL_ROW_OFFSET’ undeclared (first use in this function) _mysql.c:2061: error: expected ‘;’ before ‘r’ _mysql.c:2063: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:2064: error: ‘_mysql_ResultObject’ has no member named ‘use’ _mysql.c:2069: error: ‘r’ undeclared (first use in this function) _mysql.c:2069: warning: implicit declaration of function ‘mysql_row_tell’ _mysql.c:2069: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:2070: warning: implicit declaration of function ‘mysql_row_seek’ _mysql.c:2070: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ResultObject_row_tell’: _mysql.c:2082: error: ‘MYSQL_ROW_OFFSET’ undeclared (first use in this function) _mysql.c:2082: error: expected ‘;’ before ‘r’ _mysql.c:2084: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:2085: error: ‘_mysql_ResultObject’ has no member named ‘use’ _mysql.c:2090: error: ‘r’ undeclared (first use in this function) _mysql.c:2090: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:2091: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: In function ‘_mysql_ResultObject_dealloc’: _mysql.c:2099: warning: implicit declaration of function ‘mysql_free_result’ _mysql.c:2099: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c: At top level: _mysql.c:2330: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:2337: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:2344: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:2351: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:2358: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:2421: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:2421: error: initializer element is not constant _mysql.c:2421: error: (near initialization for ‘_mysql_ResultObject_memberlist[0].offset’) _mysql.c: In function ‘_mysql_ConnectionObject_getattr’: _mysql.c:2443: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:36:23: error: my_config.h: No such file or directory _mysql.c:38:19: error: mysql.h: No such file or directory _mysql.c:39:26: error: mysqld_error.h: No such file or directory _mysql.c:40:20: error: errmsg.h: No such file or directory _mysql.c:76: error: expected specifier-qualifier-list before ‘MYSQL’ _mysql.c:90: error: expected specifier-qualifier-list before ‘MYSQL_RES’ _mysql.c: In function ‘_mysql_Exception’: _mysql.c:120: warning: implicit declaration of function ‘mysql_errno’ _mysql.c:120: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:123: error: ‘CR_MAX_ERROR’ undeclared (first use in this function) _mysql.c:123: error: (Each undeclared identifier is reported only once _mysql.c:123: error: for each function it appears in.) _mysql.c:131: error: ‘CR_COMMANDS_OUT_OF_SYNC’ undeclared (first use in this function) _mysql.c:132: error: ‘ER_DB_CREATE_EXISTS’ undeclared (first use in this function) _mysql.c:133: error: ‘ER_SYNTAX_ERROR’ undeclared (first use in this function) _mysql.c:134: error: ‘ER_PARSE_ERROR’ undeclared (first use in this function) _mysql.c:135: error: ‘ER_NO_SUCH_TABLE’ undeclared (first use in this function) _mysql.c:136: error: ‘ER_WRONG_DB_NAME’ undeclared (first use in this function) _mysql.c:137: error: ‘ER_WRONG_TABLE_NAME’ undeclared (first use in this function) _mysql.c:138: error: ‘ER_FIELD_SPECIFIED_TWICE’ undeclared (first use in this function) _mysql.c:139: error: ‘ER_INVALID_GROUP_FUNC_USE’ undeclared (first use in this function) _mysql.c:140: error: ‘ER_UNSUPPORTED_EXTENSION’ undeclared (first use in this function) _mysql.c:141: error: ‘ER_TABLE_MUST_HAVE_COLUMNS’ undeclared (first use in this function) _mysql.c:170: error: ‘ER_DUP_ENTRY’ undeclared (first use in this function) _mysql.c:213: warning: implicit declaration of function ‘mysql_error’ _mysql.c:213: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:213: warning: passing argument 1 of ‘PyString_FromString’ makes pointer from integer without a cast _mysql.c: In function ‘_mysql_server_init’: _mysql.c:308: warning: label ‘finish’ defined but not used _mysql.c:234: warning: unused variable ‘item’ _mysql.c:233: warning: unused variable ‘groupc’ _mysql.c:233: warning: unused variable ‘i’ _mysql.c:233: warning: unused variable ‘cmd_argc’ _mysql.c:232: warning: unused variable ‘s’ _mysql.c: In function ‘_mysql_ResultObject_Initialize’: _mysql.c:363: error: ‘MYSQL_RES’ undeclared (first use in this function) _mysql.c:363: error: ‘result’ undeclared (first use in this function) _mysql.c:368: error: ‘MYSQL_FIELD’ undeclared (first use in this function) _mysql.c:368: error: ‘fields’ undeclared (first use in this function) _mysql.c:377: error: ‘_mysql_ResultObject’ has no member named ‘use’ _mysql.c:380: warning: implicit declaration of function ‘mysql_use_result’ _mysql.c:380: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:382: warning: implicit declaration of function ‘mysql_store_result’ _mysql.c:382: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:383: error: ‘_mysql_ResultObject’ has no member named ‘result’ _mysql.c:386: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:389: warning: implicit declaration of function ‘mysql_num_fields’ _mysql.c:390: error: ‘_mysql_ResultObject’ has no member named ‘nfields’ _mysql.c:391: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:392: warning: implicit declaration of function ‘mysql_fetch_fields’ _mysql.c:438: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ResultObject_traverse’: _mysql.c:450: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:451: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ResultObject_clear’: _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:462: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c:463: error: ‘_mysql_ResultObject’ has no member named ‘converter’ _mysql.c: In function ‘_mysql_ConnectionObject_Initialize’: _mysql.c:475: error: ‘MYSQL’ undeclared (first use in this function) _mysql.c:475: error: ‘conn’ undeclared (first use in this function) _mysql.c:500: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:501: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c:525: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:547: warning: implicit declaration of function ‘mysql_init’ _mysql.c:547: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:550: warning: implicit declaration of function ‘mysql_options’ _mysql.c:550: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:550: error: ‘MYSQL_OPT_CONNECT_TIMEOUT’ undeclared (first use in this function) _mysql.c:554: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:554: error: ‘MYSQL_OPT_COMPRESS’ undeclared (first use in this function) _mysql.c:555: error: ‘CLIENT_COMPRESS’ undeclared (first use in this function) _mysql.c:558: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:558: error: ‘MYSQL_OPT_NAMED_PIPE’ undeclared (first use in this function) _mysql.c:560: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:560: error: ‘MYSQL_INIT_COMMAND’ undeclared (first use in this function) _mysql.c:562: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:562: error: ‘MYSQL_READ_DEFAULT_FILE’ undeclared (first use in this function) _mysql.c:564: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:564: error: ‘MYSQL_READ_DEFAULT_GROUP’ undeclared (first use in this function) _mysql.c:567: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:567: error: ‘MYSQL_OPT_LOCAL_INFILE’ undeclared (first use in this function) _mysql.c:575: warning: implicit declaration of function ‘mysql_real_connect’ _mysql.c:575: error: ‘_mysql_ConnectionObject’ has no member named ‘connection’ _mysql.c:590: error: ‘_mysql_ConnectionObject’ has no member named ‘open’ _mysql.c: In function ‘_mysql_ConnectionObject_traverse’: _mysql.c:671: error: ‘_mysql_ConnectionObject’ has no member named ‘converter’ _mysql.c:

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  • How to detect that the internet connection has got disconnected through a java desktop application?

    - by Yatendra Goel
    I am developing a Java Desktop Application that access internet. It is a multi-threaded application, each thread do the same work (means each thread is an instance of same Thread class). Now, as all the threads need internet connection to be active, there should be some mechanism that detects whether an internet connection is active or not. Q1. How to detect whether the internet connection is active or not? Q2. Where to implement this internet-status-check-mechanism code? Should I start a separate thread for checking internet status regularly and notifies all the threads when the status changes from one state to another? Or should I let each thread check for the internet-status itself? Q3. This issue should be a very common issue as every application accessing an internet should deal with this problem. So how other developers usually deal with this problem? Q4. If you could give me a reference to a good demo application that addresses this issue then it would greatly help me.

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  • In Python, how to make sure database connection will always close before leaving a code block?

    - by Cawas
    I want to prevent database connection being open as much as possible, because this code will run on an intensive used server and people here already told me database connections should always be closed as soon as possible. def do_something_that_needs_database (): dbConnection = MySQLdb.connect(host=args['database_host'], user=args['database_user'], passwd=args['database_pass'], db=args['database_tabl'], cursorclass=MySQLdb.cursors.DictCursor) dbCursor = dbConnection.cursor() dbCursor.execute('SELECT COUNT(*) total FROM table') row = dbCursor.fetchone() if row['total'] == 0: print 'error: table have no records' dbCursor.execute('UPDATE table SET field="%s"', whatever_value) return None print 'table is ok' dbCursor.execute('UPDATE table SET field="%s"', another_value) # a lot more of workflow done here dbConnection.close() # even more stuff would come below I believe that leaves a database connection open when there is no row on the table, tho I'm still really not sure how it works. Anyway, maybe that is bad design in the sense that I could open and close a DB connection after each small block of execute. And sure, I could just add a close right before the return in that case... But how could I always properly close the DB without having to worry if I have that return, or a raise, or continue, or whatever in the middle? I'm thinking in something like a code block, similar to using try, like in the following suggestion, which obviously doesn't work: def do_something_that_needs_database (): dbConnection = MySQLdb.connect(host=args['database_host'], user=args['database_user'], passwd=args['database_pass'], db=args['database_tabl'], cursorclass=MySQLdb.cursors.DictCursor) try: dbCursor = dbConnection.cursor() dbCursor.execute('SELECT COUNT(*) total FROM table') row = dbCursor.fetchone() if row['total'] == 0: print 'error: table have no records' dbCursor.execute('UPDATE table SET field="%s"', whatever_value) return None print 'table is ok' dbCursor.execute('UPDATE table SET field="%s"', another_value) # again, that same lot of line codes done here except ExitingCodeBlock: closeDb(dbConnection) # still, that "even more stuff" from before would come below I don't think there is anything similar to ExitingCodeBlock for an exception, tho I know there is the try else, but I hope Python already have a similar feature... Or maybe someone can suggest me a paradigm move and tell me this is awful and highly advise me to never do that. Maybe this is just something to not worry about and let MySQLdb handle it, or is it?

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  • Why does PDO print my password when the connection fails?

    - by Joe Hopfgartner
    I have a simple website where I establish a connection to a Mysql server using PDO. $dbh = new PDO('mysql:host=localhost;dbname=DB;port=3306', 'USER', 'SECRET',array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8")); I had some traffic on my site and the servers connection limit was reached, and the website throw this error, with my PLAIN password in it! Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[08004] [1040] Too many connections' in /home/premiumize-me/html/index.php:64 Stack trace: #0 /home/premiumize-me/html/index.php(64): PDO-__construct('mysql:host=loca...', 'USER', 'SECRET', Array) #1 {main} thrown in /home/premiumize-me/html/index.php on line 64 Ironically I switched to PDO for security reasons, this really shocked me. Because this exact error is something you can provoke very easily on most sites using simple http flooding. I now wrapped my conenction into a try/catch clause, but still. I think this is catastrophic! So I am new to PDO and my questino is: What do I have to consider to be safe! How to I establish a connection in a secure way? Are there other known security holes like this one that I have to be aware of?

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  • Remote Desktop Connection Only Works One Way

    - by advocate
    I can't get my desktop to connect to my laptop through remote desktop connection. Unfortunately I can only get my laptop to connect to my desktop (quite useless). Desktop: Windows 7 Ultimate 64 Bit SP1 Windows firewall is off for all 3 profiles (domain / private / public) Remote desktop connection is installed and set to allow all connections Under running services is: Running Remote Desktop Configuration Running Remote Desktop Services Running Remote Desktop Services UserMode Port Redirector Running Remote Procedure Call (RPC) Stopped Remote Access Auto Connection Manager Stopped Remote Access Connection Manager Stopped Remote Procedure Call (RPC) Locator Stopped Remote Registry Stopped Routing and Remote Access Stopped Windows Remote Management (WS-Management) Laptop: Windows 7 Home Premium 64 Bit SP1 Windows firewall is off for all3 profiles (domain / private / public) Remote desktop connection is installed and set to 'Allow Remote Assistance connections to this computer' Under running services is: Running Remote Procedure Call (RPC) Stopped Remote Access Auto Connection Manager Stopped Remote Access Connection Manager Stopped Remote Desktop Configuration Stopped Remote Desktop Services Stopped Remote Procedure Call (RPC) Locator Stopped Remote Registry Stopped Routing and Remote Access Stopped Windows Remote Management (WS-Management) It should be noted that the Laptop that I'm trying to connect to is an Alienware and might be running some wonky Dell settings. Also, the settings are slightly different for remote desktop connection as it's a Home edition of Windows and not Ultimate like my desktop. Finally, both computers are on the same Homegroup so that RDC can be accessed by one click through the network section of Windows. They're also on the same workgroup, MSHOME, just to see if that helps.

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  • Help Prevent Carpal Tunnel Problems with Workrave

    - by Matthew Guay
    Whether for work or leisure, many of us spend entirely too much time on the computer everyday.  This puts us at risk of having or aggravating Carpal Tunnel problems, but thanks to Workrave you can help to divert these problems. Workrave helps Carpal Tunnel problems by reminding you to get away from your computer periodically.  Breaking up your computer time with movement can help alleviate many computer and office related health problems.  Workrave helps by reminding you to take short pauses after several minutes of computer use, and longer breaks after continued use.  You can also use it to keep from using the computer for too much You time in a day.  Since you can change the settings to suit you, this can be a great way to make sure you’re getting the breaks you need. Install Workrave on Windows If you’re using Workrave on Windows, download (link below) and install it with the default settings. One installation setting you may wish to change is the startup.  By default Workrave will run automatically when you start your computer; if you don’t want this, you can simply uncheck the box and proceed with the installation. Once setup is finished, you can run Workrave directly from the installer. Or you can open it from your start menu by entering “workrave” in the search box. Install Workrave in Ubuntu If you wish to use it in Ubuntu, you can install it directly from the Ubuntu Software Center.  Click the Applications menu, and select Ubuntu Software Center. Enter “workrave” into the search box in the top right corner of the Software Center, and it will automatically find it.  Click the arrow to proceed to Workrave’s page. This will give you information about Workrave; simply click Install to install Workrave on your system. Enter your password when prompted. Workrave will automatically download and install.   When finished, you can find Workrave in your Applications menu under Universal Access. Using Workrave Workrave by default shows a small counter on your desktop, showing the length of time until your next Micro break (30 second break), Rest break (10 minute break), and max amount of computer usage for the day. When it’s time for a micro break, Workrave will popup a reminder on your desktop. If you continue working, it will disappear at the end of the timer.  If you stop, it will start a micro-break which will freeze most on-screen activities until the timer is over.  You can click Skip or Postpone if you do not want to take a break right then. After an hour of work, Workrave will give you a 10 minute rest break.  During this it will show you some exercises that can help eliminate eyestrain, muscle tension, and other problems from prolonged computer usage.  You can click through the exercises, or can skip or postpone the break if you wish.   Preferences You can change your Workrave preferences by right-clicking on its icon in your system tray and selecting Preferences. Here you can customize the time between your breaks, and the length of your breaks.  You can also change your daily computer usage limit, and can even turn off the postpone and skip buttons on notifications if you want to make sure you follow Workrave and take your rests! From the context menu, you can also choose Statistics.  This gives you an overview of how many breaks, prompts, and more were shown on a given day.  It also shows a total Overdue time, which is the total length of the breaks you skipped or postponed.  You can view your Workrave history as well by simply selecting a date on the calendar.   Additionally, the Activity tab in the Statics pane shows more info about your computer usage, including total mouse movement, mouse button clicks, and keystrokes. Conclusion Whether you’re suffering with Carpal Tunnel or trying to prevent it, Workrave is a great solution to help remind you to get away from your computer periodically and rest.  Of course, since you can simply postpone or skip the prompts, you’ve still got to make an effort to help your own health.  But it does give you a great way to remind yourself to get away from the computer, and especially for geeks, this may be something that we really need! Download Workrave Similar Articles Productive Geek Tips Switch to the Dvorak Keyboard Layout in XPAccess Your MySQL Server Remotely Over SSHHow to Secure Gaim Instant Messenger traffic at Work with SecureCRT and SSHConnect to VMware Server Console Over SSHDisclaimers TouchFreeze Alternative in AutoHotkey The Icy Undertow Desktop Windows Home Server – Backup to LAN The Clear & Clean Desktop Use This Bookmarklet to Easily Get Albums Use AutoHotkey to Assign a Hotkey to a Specific Window Latest Software Reviews Tinyhacker Random Tips Revo Uninstaller Pro Registry Mechanic 9 for Windows PC Tools Internet Security Suite 2010 PCmover Professional StockFox puts a Lightweight Stock Ticker in your Statusbar Explore Google Public Data Visually The Ultimate Excel Cheatsheet Convert the Quick Launch Bar into a Super Application Launcher Automate Tasks in Linux with Crontab Discover New Bundled Feeds in Google Reader

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  • Lubuntu Stability Problems

    - by marinara
    I installed Lubuntu 11.10 from scratch a few days ago, now I can't even run aptitude without crashing from the mess it's made of the package system. (yes I added a non-offical repository, because I needed firefox 8) I'm a new user. So I don't know. Did I make a mistake by loading Lubuntu? I really like the LXDE stuff. but so many things seem very buggy. ***edit I think besides the sound problems, all of my other problems are with either LXDE or with openbox. And I think the sound problem is Lubuntu specific also. Problems like windows not popping up, windows not getting painted. Windows flashing in the panel for no reason, Windows losing their title bar occasionally, mousewheel changing desktops when i'm clearly in a window, LXDE panel not responding to clicks, applications not launching from the menu, applications not launching from firefox downloads window, applications crashing when I don't do anything but click on them. Pretty sure all this stuff is openbox or LXDE. This is just too much work to keep Lubuntu running. It's a lemon. (sorry I realize I should be constructive but I'm tired) It's pretty clear that openbox needs some damn bugfixes for compatibility with Oneric. And LXDE isn't that great either. I expect things to launch when I click on them. I think installing the acpid package is what made it clear to me. If 20 seconds after installing the package (from the offical repo), linux has already crashed, then I'm in the wrong damn neighborhood.

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  • JDBC Connection Pools in Glassfish

    - by Dana Singleterry
    I've been attempting to configure Glassfish 3.1.2.2 for ADF 11g and the need arose to create a jdbc connection pool to my Oracle XE 11g database. While this is really very trivial there were no samples of how to do this and documentation, while good, rarely ever provides concrete examples. After fumbling around for a few minutes searching for an example I gave up and figured it out on my own. Here are the steps for any of you that may be in need. This can be done either via the Glassfish command line tool asadmin or through the admin console. I'm doing this through the admin console. Start Glassfish and connect to the admin console with the credentials you defined at installation: http://localhost:4848 Navigate to Resources | JDBC | JDBC Connection Pools and select New. Be sure to enter Resource Type & Datasource Classname under General Settings tab. You can go with the defaults for Pool Settings etc... View Image Go to the Additional Properties tab and create username, password, and url properties with the respective values. View Image Navigate to Resources | JDBC | JDBC Resources and select New. Be sure to enter the JNDI Name and select the Pool Name for the jdbc connection pool you created previously. View Image Navigate to Configurations | server-config | JVM Settings and select the JVM Options tab. Add the values highlighted: -Doracle.jdbc.J2EE13Compliant=true is used to make sure the driver behaves in a JEE-compliant manner. View Image To integrate the JDBC driver into a GlassFish Server domain, copy the JAR files into the domain-dir/lib directory, then restart the server. The JAR file for the Oracle 11 database driver is ojdbc6dms.jar. An upcoming entry will demonstrate configuring Glassfish for Oracle ADF Applications.

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  • Brother MFC-J470DW scan function "Check Connection"

    - by user292599
    I have a Brother MFC-J470DW printer that I have connected to a Linux desktop (running Ubuntu 14.04) using a wireless router network. The printer works fine for printing and copying, but now I want to add the scan function. To set up the scan function, I went to the Brother web page for this printer: http://support.brother.com/g/b/downloadlist.aspx?c=eu_ot&lang=en&prod=mfcj470dw_us_eu_as&os=128 and under Scanner Drivers selected "Scanner driver 64bit (deb package)", "Scan-key-tool 64bit (deb package)", and "Scanner Setting file (deb package)". For each package, I clicked the EULA, and selected "open with Ubuntu Software Center". Then after the USC window pops up, I click on Install and the red line goes from left to right. In each case, the USC window then had a green checkmark and the Install box changes to Reinstall (that's how you know it worked). So now I try it out. Hitting the Scan button on the printer, selecting "Scan to file", and hitting ok produces the message "Check Connection". I checked the Brother Linux Information FAQ (scanner) page and the 14th question seems the same as mine: When I try to use the scan key on my network connected machine, I receive the error "Check connection" or I can not select anything except "scan to FTP". I explored the solution given for this FAQ, but found from ifconfig that I am already using eth0, the default setting, so presumably that is not the problem. I also found brscan-skey installed in /usr/bin and did drrm@drrmlinux2:~$ brscan-skey -t drrm@drrmlinux2:~$ brscan-skey but that didn't help - I still get the "Check connection" message. What can you suggest to fix this problem?

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  • Reverse WiFi to Broadcast connection coming from a USB device

    - by Daniel Clem
    I am using the app called Clockworkmod Tether. It connects using a script ( command line " gksu ./run.sh " ) on the computer. All my programs connect to the internet perfectly, minitube, midori, transmission torrents. But the network manager does not show any connection, wired or wireless. So this may cause issues? What I want to do is take this connection, and be able to share it some way, any way, by wireless. This Acer Timeline "Aspire 5810TZ" does have an Ethernet, so wired out to a router might be an option. But I would prefer to simply reverse the Wireless card to broadcast out to about 2 or 3 devices. Is this possible? Yes I have taken a look at the other questions already posted here, but the answers are 1 year old or older, and not clear at all. I am moderately comfortable (4.5 out of 10 ) on the command line. But pretty much need line by line directions for what commands are needed and what order, ect. Edit I have already tried the method of "Left click network manager, Create New Wireless Network" It is created fine, and I am able to connect to it with a tablet, but am un-able to get an outside connection with it. Using the "Shared to other computers" option because DHCP doesn't seem to work, and WEP Passphrase Security. I get an IP address on the connected device. But as I said, won't bring up any outside webpages or the like. So perhaps this is the wrong approach?

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  • Problems with microphone and network

    - by AnoonymoouS
    Hello... very good day everybody! I'm having some problems regarding the Ubuntu 12.4.01 LTS. For this reason, cordially i ask everyone's help. Such problems can be summed up in network (01) and audio (02)! 01) I can not set a DSL network settings in the "upper bar" (on side the clock). When i create the connection, the system says that the cables modem are disconnected! I can only use the internet if i set up a connection at terminal through the command "pppoeconf". Follows the print screen of what i mentioned above:. http://i.imgur.com/8nTrF.png Obs.: Note that even after the connection "created", it does not appear there! 02) The sound is reproduced; however, can not be captured! I can not make recordings, obviously i can't use the microphone. I believe that something is giving interference or the settings are wrong! Follows the video of what i mentioned above:. http://dl.dropbox.com/u/41085750/Projeto%20Padr%C3%A3o.mp4 Obs.: I'm listening to music, so that interference errors may appear in the video. By kindness; who can help me... help me! I sought help at various sites and forums but unfortunately, i did not get success. I wait anxiously for a direction. Regards, Anoonymoous.

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  • Wired connection problem through router

    - by tommypincha
    I'm having trouble to connect my Ubuntu 11.10 to internet through ethernet. I installed a router to get Wi-Fi and now (by a wired connection) I can't have internet with ubuntu (but I can with Windows 7). I see several attempts per minute of the network-manager to get a connection, but after a minute it stops trying. Here are a couple of outputs from key files: cat /etc/network/interfaces auto lo iface lo inet loopback and ifconfig -a eth0 Link encap:Ethernet HWaddr 00:16:76:e4:a6:e8 inet6 addr: fe80::216:76ff:fee4:a6e8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:117 dropped:0 overruns:0 frame:117 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:12221 (12.2 KB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:582 errors:0 dropped:0 overruns:0 frame:0 TX packets:582 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:46024 (46.0 KB) TX bytes:46024 (46.0 KB) I tried reconnecting the modem and the router and reconnecting the ethernet cable but nothing... I tried other solutions from other posts (this one has a similar issue Wired connection not working) but again nothing. My IP is dynamic. A couple of things I see and did: I see no inet addr, only inet6. I ignored ipv6 from the internet connections, and restarted the network-manager service and nothing. A difference with the post I mentioned is the RX packets with errors I have, is this a clue of the problem? Any help would be appreciated, Thanks!

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  • My internet connection slows or dies unexpectedly

    - by genesis
    I installed Ubuntu 10.04 once again and I'm having some problems which I had before, but I have no idea how I solved them. On Windows, everything's working fine and I had no problems with this. My problem is that sometimes, when browsing through the internet, webpages just start to load really slow, sometimes it doesn't load anything at all (Error 118 (net::ERR_CONNECTION_TIMED_OUT): The operation timed out.) and it starts to work after few minutes. My IPv4 settings are automatic (DHCP), and IPv6 settings are Ignored/Disabled. I think my previous problems had something to do with IPv6, but I'm not sure. Is there a fix for this? iwconfig lo no wireless extensions. eth0 no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"Fsite1" Mode:Managed Frequency:2.442 GHz Access Point: C8:3A:35:40:43:68 Bit Rate=0 kb/s Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:on Link Quality=43/70 Signal level=-67 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0

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  • Ethernet Connection Unavailable

    - by fabikw
    I'm running Ubuntu Server 12.04 on a laptop with an Intel NIC (driver e1000e). When I connect the ethernet port to the internet (college network, DHCP) it works out of the box. Now I'm trying to connect it to a networked USRP (if you want to know what it is). A friend of mine managed to do this in his laptop (running regular Ubuntu 12.04) just by setting up a new Wired connection in the Network Manager with appropriate addresses. However, when I do the same, no wired connections are available. The output of nmcli -p dev is =========================================== Status of devices =========================================== DEVICE TYPE STATE ------------------------------------------- wlan0 802-11-wireless connected eth0 802-3-ethernet unavailable but the cable is connected to the device and the device is powered up. Any idea how to solve this? UPDATE: After stopping the network-manager service, setting up the connection manually and starting the service again, it now detects the ethernet connection. However, the device still can't receive data and doesn't answer to pings. UPDATE 2: As suggested I tried using a cross over cable but the result is exactly the same. However, I found out that connecting the device to the dock (as opposed to directly to the laptop) works fine. I know that the ethernet port in the laptop works fine, because connecting to the network through it works. Is it possible that the port in the laptop doesn't support Gb Ethernet (because that's what the device requires) but the one in the dock does?

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  • How to solve: "Connect to host some_hostname port 22: Connection timed out"

    - by Aufwind
    I have two Ubuntu machines. Both have openssh-client and openssh-server installed on them. ssh-ing from machine G (fresh Ubuntu 11.10 installation) to machine K works great. But ssh-ing from machine K to machine G results always in the Error: Connect to host some_hostname port 22: Connection timed out I went through the troubleshooting section of help.ubuntu.com and I got the following results: ps -A | grep sshd # results in 848 ? 00:00:00 sshd - sudo ss -lnp | grep sshd # results in 0 128 :::22 :::* users:(("sshd",848,4)) 0 128 *:22 *:* users:(("sshd",848,3)) - ssh -v localhost # works! - sudo ufw status verbose # yields: "Status: inactive" I haven't change anything in the config file. What can I do to locate the Problem and solve it? Glad about every hint! Edit: ping was succesful in both directions! I did a telnet <machineK> 22 from machin G which resulted in Trying and then in telnet: Unable to connect to remote host: Connection timed out. But telnet the other way around worked just fine! Edit 2: ssh start/running, process 966 # yields: ssh start/running, process 966 /etc/hostname # contains my hostname, let's call it blubb /etc/hosts # contains the following 127.0.0.1 localhost # 127.0.1.1 blubb 129.26.68.74 blubb # I added this! - sudo service ufw status # yields: ufw start/running I installed Gufw and set it to ON. Then I selected from Incoming the option ALLOW. Then I sshed to another machine from where I sshed back to my machine. Still the same error as above: connect to host blubb port 22: Connection timed out Any more hints, what I can check?

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  • Ubuntu 12.04 + Bluetooth problems with maintaining connection

    - by ifndefx
    I have an Apple Wireless Mouse, Apple Wireless Keyboard, Apple Wireless Trackpad, and a pair of headphones. All of these connect to the computer via a Bluetooth dongle. After several hours I've managed to get the devices paired (all except the headphones) with the computer. However, I'm facing a problem where a connection can't be maintained even with one device. I first started with the gnome bluetooth applet, this couldn't even pick up devices, so I installed blueman, and this at least detected the devices but it couldn't keep the connection going. Then i read somewhere to get hidd installed and use the command line using the mac address of the device (which I got from blueman) and this worked really well, the connection was stable, but there's still a couple of issues that I need help with: If I am to use hidd I need to execute this via terminal, which means for the keyboard and the mouse I need to have two of each. This doesn't make sense. I need the bluetooth daemon to have started with the devices picked up a lot earlier, and especially at grub bootloader. The mouse and the trackpad both work if i use hidd, however, I cannot get the right mouse to work nor the scroll wheel to work. The headphones don't work period, they don't work with any of the bluetooth applets, and with hidd either. When I use blueman aplet, it attempts to pair and states 'Authentication Rejected". The headphone is Phillips SHB9100. If someone can help me with this, I would be grateful.

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  • I want to access internet on ubuntu 12.04.1 guest system from windows 7 64bit host in virtualbox 4.1.18 How to do so?

    - by Rohit
    I am using Windows 7 64bit as host system and i have installed ubuntu 12.04.1 in virtual box as stated above. I have a dsl connection which works well on my host system and now I need to access the same connection on my guest ubuntu. I cant see any such settings in ubuntu. I am total biginner and dont know anything about linux. Win 7 is showing unknown network. Please guide me from the scratch. Thank you.

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  • WiFi on Ubuntu 12.04 custom: downloading unbearably slow

    - by Mark
    iwconfig reports 11 Mbps, yet I've seen as low as <1 KBps. This is the latest in my laundry list of Ubuntu problems in a dual-boot machine (cyberpowerpc custom, intel i7-3820, nvidia gtx 570). I received it two days ago, Windows 7 running fine, still having problems with Ubuntu. The browsing is intermittent but unacceptable. e.g. I could get to this site last night but I couldn't post this question. The downloading is unbearably slow, I can't download anything or install any packages because the speed is so slow. e.g. I am trying to install vim which is inexplicably missing from my 12.04 install (add another one to the problems list) and my download speed reported in the terminal was 241 B/s. Yes, bytes. iwconfig reports 11 Mbps, which further adds to the confusion. User@ubuntu:~$ iwconfig lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"linksys" Mode:Managed Frequency:2.437 GHz Access Point: 00:18:39:76:2C:A1 Bit Rate=11 Mb/s Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=36/70 Signal level=-74 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:54 Invalid misc:18 Missed beacon:0 eth0 no wireless extensions. Any ideas? I see this is a problem a lot of people, but none of the on line solutions have worked for me so far. e.g. one site recommends editing the ath9k.conf file in /etc/modprobe.d, yet this file isn't even in the folder: User@ubuntu:/$ cd etc/modprobe.d User@ubuntu:/etc/modprobe.d$ ls alsa-base.conf blacklist-oss.conf blacklist-ath_pci.conf blacklist-rare-network.conf blacklist.conf blacklist-watchdog.conf blacklist-firewire.conf dkms.conf blacklist-framebuffer.conf nvidia-current_hybrid.conf blacklist-modem.conf nvidia-graphics-drivers.conf I think the nvidia gpu might be mucking things up. I had the "blinking cursor" problem when installing in the first place, and then I had the monitor out of range problem as well. I have my faithful Asus laptop, which is running Ubuntu 12.04 just fine. The only difference is executing host -t SOA local in the terminal gives User@ubuntu:~$ host -t SOA local local has SOA record local. nobody.localhost. 42 86400 43200 604800 10800 in my new machine, and the command reports Host local. not found in the laptop. Help would be most welcome, as I am in danger of reverting back to Windows. I'm seriously considering it. Sorry for the length, trying to show my effort in resolving the issue and include terminal snippets that might be helpful.

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  • problems establishing ssh connection

    - by Superbyte
    since two days I am facing a really weird problem. I have receantly installed ubuntu server 14.04 LTS on a workstation. It has a fix IP address, which I can successfully ping from other computers in the network. But when I try to establish a ssh connection from a windows computer via putty I get some strange errors, which I cannot fix. The Problem is that putty takes a really long time trying to establish a connection. After about 10 seconds I get the following error: Network error: Software caused connection abort But when I click the Restart Session option a several times after putty shows the error message, I can login in. But now comes the other problem. When the login appears on the putty console I type in the user, but it really takes a long time until I can type in the password to login. This is what I already tried: sshd: ALL in etc/hosts.allow commented line session optional pam_motd.so in etc/pam.d/login and etc/pam.d/sshd configured the firewall with: sudo iptables -A INPUT -p tcp --dport ssh -j ACCEPT checked if ssh server is listening on port 22 UseDNS no in etc/ssh/sshd_config I hope someone can help me, because this problem is really annoying. Thanks in regard

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  • Problems with nvidia drivers

    - by Crs2489
    I have a problem that I haven't been able to find a solution to. I recently decided to switch from Windows to Ubuntu 11.10, so I originally installed Ubuntu using the wubi installer for windows. After I installed Ubuntu with wubi I installed drivers for nvidia using the additional drivers from system setting and everything worked fine. I then decided that I no longer wanted windows on my computer because i was having problems with it crashing when I went to remove the partition with windows on it using an Ubuntu Live CD I made I found that there were unrepairable problems with both of my partitions so I decided to delete both partitions and install Ubuntu again from the cd now when I try to install nvidia drivers my gui will not load when i start my computer. I have found people who have had similar problems with the gui not loading after installing nvidia drivers but no one who had there gui working after installing with wubi then not working after installing from a cd. I'm using Ubuntu 11.10 32 I have also tried other versions of linux like openSUSE and have had the same problem with the gui not being able to load after installing nvidia drivers.

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  • How do I close a database connection in a WCF service?

    - by Dan
    I have been unable to find any documentation on properly closing database connections in WCF service operations. I have a service that returns a streamed response through the following method. public virtual Message GetData() { string sqlString = BuildSqlString(); SqlConnection conn = Utils.GetConnection(); SqlCommand cmd = new SqlCommand(sqlString, conn); XmlReader xr = cmd.ExecuteXmlReader(); Message msg = Message.CreateMessage( OperationContext.Current.IncomingMessageVersion, GetResponseAction(), xr); return msg; } I cannot close the connection within the method or the streaming of the response message will be terminated. Since control returns to the WCF system after the completion of that method, I don't know how I can close that connection afterwards. Any suggestions or pointers to additional documentation would be appreciated. Dan

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