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  • In Rails, how do you functional test a Javascript response format?

    - by Teflon Ted
    If your controller action looks like this: respond_to do |format| format.html { raise 'Unsupported' } format.js # index.js.erb end and your functional test looks like this: test "javascript response..." do get :index end it will execute the HTML branch of the respond_to block. If you try this: test "javascript response..." do get 'index.js' end it executes the view (index.js.erb) withOUT running the controller action!

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  • paperclip plugin not support for I18n

    - by user354413
    I've added I18n support for error messages: Now you can define translations for the errors messages in e.g. your YAML locale file: en: paperclip: errors: attachment: size: "Invalid file size" content_type: "Unsupported content type" presence: "Cant' be blank" when I use validates_attachemnt_zie :avatar how to get error message?

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  • Can I use the SharePoint 2010 SQL Database through SharePoint from my App?

    - by Michael Stum
    I wonder if there is a supported way to access the SharePoint 2010 SQL Server through an API? I'm not talking about modifying any SharePoint Database directly (I know that that is still unsupported), but I'd like to store some data that my application needs, and instead of asking the user to enter a Connection String, I'd prefer to create my own database on the SQL Server that SharePoint uses. I think I could use the new Service Application stuff, but that seems a bit overkill?

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  • Can PHP and Oracle pass complex types to each other?

    - by RenderIn
    I want to pass/bind an array of (key1, key2) to an Oracle PL/SQL stored procedure using PHP. I'm able to bind primitive types and arrays of primitive types, but haven't found a way to pass complex datatypes back and forth. Is this unsupported? So far I've been having to pass along multiple arrays -- one for each subtype in my complex type -- and then depend on their indexes to reconstitute them in the procedure.

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  • Servlet as Proxy via https

    - by khiem77
    Hi i tried to implement a servlet with servlet (in tomcat 6) which act as as a proxy (for browser), it takes the parsed url, use apache httpclient to get the result & push it back to the client (browser), with http it works well, doesnt work with https , seems the problem concerns unsupported CONNECT method in servlet-api & servlet even doesn't see the request is there any solution/workaround for this? thanx in advanced

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  • how can i send file over bluetooth in android?

    - by Karna
    I have searched much but I didn't find any solution but I god somewhere this example: ContentValues values = new ContentValues(); values.put(BluetoothShare.URI, "content://" + uritoSend); values.put(BluetoothShare.DESTINATION, deviceAddress); values.put(BluetoothShare.DIRECTION, BluetoothShare.DIRECTION_OUTBOUND); Long ts = System.currentTimeMillis(); values.put(BluetoothShare.TIMESTAMP, ts); but this example give error unsupported content. please provide me the correct answer. Thanks in advance

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  • Controlling form elements from a different thread in Windows Mobile

    - by d1k_is
    Trying to get a thread to change form controls in Windows Mobile. Throws an unsupported exception. Does this mean it cant be done at all? If not, how do I go about this? Forms are created in the Parent/Main thread then a thread is created to do some work in the background but I want to make it so the Background thread can update the form to show its completed...

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  • Python: Open() using a variable

    - by nuustik
    Good day, I've ran into a problem with opening a file with randomly generated name in Python 2.6. import random random = random.randint(1,10) localfile = file("%s","wb") % random Then I get an error message about the last line TypeError: unsupported operand type(s) for %: 'file' and 'int' I just couldn't figure this out by myself nor with Google, but there has to be a cure for this, I believe. Thanks.

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  • SSIS - Access Denied with UNC paths - The file name is a device or contains invalid characters

    - by simonsabin
    I spent another day tearing my hair out yesterday trying to resolve an issue with SSIS packages runnning in SQLAgent (not got much left at the moment, maybe I should contact the SSIS team for a wig). My situation was that I am deploying packages to a development server, and to provide isolation I was running jobs with a proxy account that only had access to the development servers. Proxies are an awesome feature and mean that you should never have to "just run the job as sysadmin". The issue I was facing was that the job step was failing. The job step was a simple execution of the package.The following errors appeared in my log file. I always check the "Log step output in history" for a job step, this ensures you get all the output from the command that you run. I'll blog about this later. If looking at the output in sysdtslog90 then you will have an entry with datacode -1073573533 and error message File or directory "<filename>" represented by connection "<connection>" does not exist.  Not exactly helpful. If you get the output from the console then you will also get these errors. 0xC0202070 "The file name property is not valid. The file name is a device or contains invalid characters." 0xC001401E "specified in the connection was not valid." It appears this error is due to the use of a UNC path and the account runnnig the package not having access to all the folders in the path. Solution To solve this you need to ensure that the proxy account has access to ALL folders in the path you are accessing. To check this works, logon as the relevant proxy user, or run a command window as the specified user. Then try and do net use \\server\share and then do a dir for each folder in the path and check you have access. If these work and you still have the problem then you have some other problem, sorry. The following are posts on experts exchange that also discuss this,http://www.experts-exchange.com/Microsoft/Development/MS-SQL-Server/SSIS/Q_24056047.htmlhttp://www.experts-exchange.com/Microsoft/Development/MS-SQL-Server/SSIS/Q_23968903.html This blog had a post about it being a 64 bit issue. That definitely wasn't the issue for me as I was on a 32 bit server http://blogs.perkinsconsulting.com/post/64-bit-SQL-Server-2005-SSIS-and-UNC-paths-Part-2.aspx  

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  • SQL Server Editions and Integration Services

    The SQL Server 2005 and SQL Server 2008 product family has quite a few editions now, so what does this mean for SQL Server Integration Services? Starting from the bottom we have the free edition known as Express, and the entry level Workgroup edition, as well as the new Web edition. None of these three include the full SSIS product, but they do all include the SQL Server Import and Export Wizard, with access to basic data sources but nothing more, so for simple loading and extraction of data this should suffice. You will not be able to build packages though, this is just a one shot deal aimed at using the wizard on an ad-hoc basis. To get the full power of Integration Services you need to start with Standard edition. This includes the BI Development Studio, for building your own packages, and fully functional IDE integrated into Visual Studio. (You get the full VS 2005/2008 IDE with the product). All core functions will be available but with a restricted set of transformations and tasks. The SQL Server 2005 Features Comparison or Features Supported by the Editions of SQL Server 2008 describes standard edition as having basic transforms, compared to Enterprise which includes the advanced transforms. I think basic is a little harsh considering the power you get with Standard, but the advanced covers the truly ground-breaking capabilities of data mining, text mining and cleansing or fuzzy transforms. The power of performing these operations within your ETL pipeline should not be underestimated, but not all processes will require these capabilities, so it seems like a reasonable delineation. Thankfully there are no feature limitations or artificial governors within Standard compared to Enterprise. The same control flow and data flow engines underpin both editions, with the same configuration and deployment options allowing you to work seamlessly between environments and editions if using the common components. In fact there are no govenors at all in SSIS, so whilst the SQL Database engine is limited to 4 CPUs in Standard edition, SSIS is only limited by the base operating system. The advanced transforms only available with Enterprise edition: Data Mining Training Destination Data Mining Query Component Fuzzy Grouping Fuzzy Lookup Term Extraction Term Lookup Dimension Processing Destination Partition Processing Destination The advanced tasks only available with Enterprise edition: Data Mining Query Task So in summary, if you want SQL Server Integration Services, you need SQL Server Standard edition, and for the more advanced tasks and transforms you need SQL Server Enterprise edition. To recap, the answer to the often asked question is no, SQL Server Integration Services is not available in SQL Server Express or Workgroup editions.

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  • How can I install and use OBLogout?

    - by Uri Herrera
    OBLogout is a expandable, configurable, and theme-able logout script designed to be used in a Openbox desktop environment. This was taken from their Launchpad page, it was created to be used in Crunchabng Linux and I can find packages for Arch, Fedora and Debian but no information on how to Install it in Ubuntu, I can't find it in the repositories either and the only PPA is 3 years old. How can I install it and is there a possibility that it could work in other environments other than Openbox?

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  • Failed to install GNOME3 with 404 error

    - by Neon
    I followed the instructions here, however I got 404 not found error checking for updates: W:Failed to fetch http://ppa.launchpad.net/ubuntugnometeam/gnome3/ubuntu/dists/natty/main/source/Sources 404 Not Found, W:Failed to fetch http://ppa.launchpad.net/ubuntugnometeam/gnome3/ubuntu/dists/natty/main/binary-i386/Packages 404 Not Found, E:Some index files failed to download. They have been ignored, or old ones used instead. , Thus I couldn't even start the installation. Anybody know how to perform a full installation?

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  • Unable to run Ubuntu Software center in 12.04

    - by Noye
    I think I've tried everything found. It is on just for a second. I can't even send an error report. What should I do? thanks in advance. so this is what I get after typing software-center in terminal (sorry, not as a code): 2012-06-16 22:54:17,610 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'None' 2012-06-16 22:54:17,617 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True 2012-06-16 22:54:18,142 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file 2012-06-16 22:54:18,697 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open() Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 243, in open self._cache = apt.Cache(GtkMainIterationProgress()) File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 102, in __init__ self.open(progress) File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 149, in open self._list.read_main_list() SystemError: E:Typ „ain“ je neznámy na riadku 2 v zozname zdrojov /etc/apt/sources.list.d/yannubuntu-boot-repair-precise.list 2012-06-16 22:54:21,916 - softwarecenter.db.enquire - ERROR - _get_estimate_nr_apps_and_nr_pkgs failed Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/enquire.py", line 115, in _get_estimate_nr_apps_and_nr_pkgs tmp_matches = enquire.get_mset(0, len(self.db), None, xfilter) File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__ if (not pkgname in self.cache and File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__ return self._cache.__contains__(k) AttributeError: 'NoneType' object has no attribute '__contains__' Traceback (most recent call last): File "/usr/bin/software-center", line 176, in app.run(args) File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1358, in run self.show_available_packages(args) File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1288, in show_available_packages self.view_manager.set_active_view(ViewPages.AVAILABLE) File "/usr/share/software-center/softwarecenter/ui/gtk3/session/viewmanager.py", line 149, in set_active_view view_widget.init_view() File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/availablepane.py", line 168, in init_view self.apps_filter) File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 240, in __init__ self.build(desktopdir) File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 491, in build self._build_homepage_view() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 266, in _build_homepage_view self._append_whats_new() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 430, in _append_whats_new whats_new_cat = self._update_whats_new_content() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 419, in _update_whats_new_content docs = whats_new_cat.get_documents(self.db) File "/usr/share/software-center/softwarecenter/db/categories.py", line 124, in get_documents nonblocking_load=False) File "/usr/share/software-center/softwarecenter/db/enquire.py", line 317, in set_query self._blocking_perform_search() File "/usr/share/software-center/softwarecenter/db/enquire.py", line 212, in _blocking_perform_search matches = enquire.get_mset(0, self.limit, None, xfilter) File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__ if (not pkgname in self.cache and File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__ return self._cache.__contains__(k) AttributeError: 'NoneType' object has no attribute '__contains__'

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  • Internet Protocol Suite: Transition Control Protocol (TCP) vs. User Datagram Protocol (UDP)

    How do we communicate over the Internet?  How is data transferred from one machine to another? These types of act ivies can only be done by using one of two Internet protocols currently. The collection of Internet Protocol consists of the Transition Control Protocol (TCP) and the User Datagram Protocol (UDP).  Both protocols are used to send data between two network end points, however they both have very distinct ways of transporting data from one endpoint to another. If transmission speed and reliability is the primary concern when trying to transfer data between two network endpoints then TCP is the proper choice. When a device attempts to send data to another endpoint using TCP it creates a direct connection between both devices until the transmission has completed. The direct connection between both devices ensures the reliability of the transmission due to the fact that no intermediate devices are needed to transfer the data. Due to the fact that both devices have to continuously poll the connection until transmission has completed increases the resources needed to perform the transmission. An example of this type of direct communication can be seen when a teacher tells a students to do their homework. The teacher is talking directly to the students in order to communicate that the homework needs to be done.  Students can then ask questions about the assignment to ensure that they have received the proper instructions for the assignment. UDP is a less resource intensive approach to sending data between to network endpoints. When a device uses UDP to send data across a network, the data is broken up and repackaged with the destination address. The sending device then releases the data packages to the network, but cannot ensure when or if the receiving device will actually get the data.  The sending device depends on other devices on the network to forward the data packages to the destination devices in order to complete the transmission. As you can tell this type of transmission is less resource intensive because not connection polling is needed,  but should not be used for transmitting data with speed or reliability requirements. This is due to the fact that the sending device can not ensure that the transmission is received.  An example of this type of communication can be seen when a teacher tells a student that they would like to speak with their parents. The teacher is relying on the student to complete the transmission to the parents, and the teacher has no guarantee that the student will actually inform the parents about the request. Both TCP and UPD are invaluable when attempting to send data across a network, but depending on the situation one protocol may be better than the other. Before deciding on which protocol to use an evaluation for transmission speed, reliability, latency, and overhead must be completed in order to define the best protocol for the situation.  

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  • Nginx and PHP Fundamentals

    - by Elton Stoneman
    Originally posted on: http://geekswithblogs.net/EltonStoneman/archive/2013/08/01/nginx-and-php-fundamentals.aspxHot on the heels of my .NET caching course, I’ve had my first “fundamentals” course released on Pluralsight: Nginx and PHP Fundamentals. It’s a practical look at two of the biggest technologies on the web – Nginx, which is the fastest growing HTTP server around (currently hosting 100+ million sites), and PHP, which powers more websites than any other server-side framework (currently 240+ million sites). The two technologies work well together, both are open-source and cross-platform and both are lightweight and easy to get started with - you just need to download and unzip the runtimes, and with a text editor you can create and host dynamic websites. I’ve used PHP as a second (sometimes third) language since 2005 when I was brought cold into an established codebase to help improve performance, and Nginx to host tier 2 apps for the last couple of years. As with any training course, you learn new things as you produce it, and it was good to focus on a different stack from my commercial .NET world. In the course I start with a website in two parts – one which is just static content, and one which processes a user registration form using ASP.NET MVC, both running in IIS. Over four modules I migrate the app to Nginx and PHP: Hosting Static Content in Nginx – how to deploy and configure Nginx for a basic website; PHP Part 1: Basic Web Forms – installing PHP and an IDE, and building a simple form with server-side validation; PHP Part 2: Packages and Integration – using PECL and Composer for packages to connect to Azure, AWS, Mongo and reCAPTCHA; Hosting PHP in Nginx – configuring Nginx to host our PHP site. Along the way I run some performance stats with JMeter, and the headlines are that Nginx running on Linux outperforms IIS on Windows for static content,by 800 requests per second over 1000 concurrent requests; and Linux+Ngnix+PHP outperforms Windows+IIS+ASP.NET MVC by 700 request per second with the same load. Of course, the headline stats don’t tell the whole story, and when you add OpCode caching for PHP and the ASP.NET Output Cache, the results are very different. As Web architecture moves away from heavy server-side processing, to Single Page Apps with client-side frameworks like AngularJS and Knockout, I think there’s an increasing need for high-performance, low-cost server technologies, and the combination of Nginx and PHP makes a compelling case.

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  • Survey about Umbraco Repositories

    - by Vizioz Limited
    I am currently thinking about developing a hosted repository service for Umbraco Packages, this will allow free, private and commercial repositories to be available within the Umbraco interface for immediate installation.I would be really interested to hear your views and opinions on this sort of service:Please answer this survey!Everyone who answers the survey and leaves their email address will be sent an invitation to beta test the service when it launches in the near future :)

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  • Wine PPA dependency problems after upgrading to 12.04

    - by Pablo
    I recently upgraded my Ubuntu up to 12.04. Untill that, i can't use synaptic at all. After trying to repair the issue through synaptics, it returns me: installArchives() failed: dpkg: dependency problems prevent configuration of wine1.4-i386:i386: wine1.4-i386:i386 depends on wine1.4-common (= 1.4.1-0ubuntu1~precise1~ppa3); however: Version of wine1.4-common on system is 1.4-0ubuntu4. dpkg: error processing wine1.4-i386:i386 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4: wine1.4 depends on wine1.4-amd64 (= 1.4-0ubuntu4); however: Version of wine1.4-amd64 on system is 1.4.1-0ubuntu1~precise1~ppa3. wine1.4 depends on wine1.4-i386 (= 1.4-0ubuntu4); however:No apport report written because MaxReports is reached already No apport report written because MaxReports is reached already Package wine1.4-i386 is not installed. Version of wine1.4-i386:i386 on system is 1.4.1-0ubuntu1~precise1~ppa3. dpkg: error processing wine1.4 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-common: wine1.4-common depends on wine1.4 (= 1.4-0ubuntu4); however: Package wine1.4 is not configured yet. dpkg: error processing wine1.4-common (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-amd64: wine1.4-amd64 depends on wine1.4-common (= 1.4.1-0ubuntu1~precise1~ppa3); however: Version of wine1.4-common on system is 1.4-0ubuntu4. dpkg: error processing wine1.4-amd64 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine: wine depends on wine1.4; however: Package wine1.4 is not configured yet. dpkg: error processing wine (--configure): dependency problems - leaving unconfigured dpkg: depeNo apport report written because MaxReports is reached already No apport report written because MaxReports is reached already No apport report written because MaxReports is reached already ndency problems prevent configuration of playonlinux: playonlinux depends on wine | wine-unstable; however: Package wine is not configured yet. Package wine1.4 which provides wine is not configured yet. Package wine-unstable is not installed. dpkg: error processing playonlinux (--configure): dependency problems - leaving unconfigured Errors were encountered while processing: wine1.4-i386:i386 wine1.4 wine1.4-common wine1.4-amd64 wine playonlinux Error in function: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1) dpkg: dependency problems prevent configuration of wine1.4: wine1.4 depends on wine1.4-amd64 (= 1.4-0ubuntu4); however: Version of wine1.4-amd64 on system is 1.4.1-0ubuntu1~precise1~ppa3. wine1.4 depends on wine1.4-i386 (= 1.4-0ubuntu4); however: Package wine1.4-i386 is not installed. Version of wine1.4-i386:i386 on system is 1.4.1-0ubuntu1~precise1~ppa3. dpkg: error processing wine1.4 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine: wine depends on wine1.4; however: Package wine1.4 is not configured yet. dpkg: error processing wine (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-common: wine1.4-common depends on wine1.4 (= 1.4-0ubuntu4); however: Package wine1.4 is not configured yet. dpkg: error processing wine1.4-common (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-amd64: wine1.4-amd64 depends on wine1.4-common (= 1.4.1-0ubuntu1~precise1~ppa3); however: Version of wine1.4-common on system is 1.4-0ubuntu4. dpkg: error processing wine1.4-amd64 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-i386:i386: wine1.4-i386:i386 depends on wine1.4-common (= 1.4.1-0ubuntu1~precise1~ppa3); however: Version of wine1.4-common on system is 1.4-0ubuntu4. dpkg: error processing wine1.4-i386:i386 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of playonlinux: playonlinux depends on wine | wine-unstable; however: Package wine is not configured yet. Package wine1.4 which provides wine is not configured yet. Package wine-unstable is not installed. dpkg: error processing playonlinux (--configure): dependency problems - leaving unconfigured I tried the following: sudo apt-get clean sudo apt-get autoclean sudo apt-get install -f And returnsme: Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following extra packages will be installed: wine1.4 wine1.4-common Suggested packages: dosbox The following packages will be upgraded: wine1.4 wine1.4-common 2 upgraded, 0 newly installed, 0 to remove and 110 not upgraded. 6 not fully installed or removed. Need to get 0 B/1,126 kB of archives. After this operation, 9,216 B of additional disk space will be used. Do you want to continue [Y/n]? y dpkg: dependency problems prevent configuration of wine1.4-i386:i386: wine1.4-i386:i386 depends on wine1.4-common (= 1.4.1-0ubuntu1~precise1~ppa3); however: Version of wine1.4-common on system is 1.4-0ubuntu4. dpkg: error processing wine1.4-i386:i386 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4: wine1.4 depends on wine1.4-amd64 (= 1.4-0ubuntu4); however: Version of wine1.4-amd64 on system is 1.4.1-0ubuntu1~precise1~ppa3. wine1.4 depends on wine1.4-i386 (= 1.4-0ubuntu4); however: Package wine1.4-i386 is not installed. Version of wine1.4-i386:i386 on system is 1.4.1-0ubuntu1~precise1~ppa3. No apport report written because the error message indicates its a followup error from a previous failure. dpkg: error processing wine1.4 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-common: wine1.4-common depends on wine1.4 (= 1.4-0ubuntu4); however: Package wine1.4 is not configured yet. dpkg: error processing wine1.4-common (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine1.4-amd64: wine1.4-amd64 depends on wine1.4-common (= 1.4.1-0ubuntu1~precise1~ppa3); however: Version of wine1.4-common on system is 1.4-0ubuntu4. dpkg: error processing wine1.4-amd64 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of wine: wine depends on wine1.4; however: Package wine1.4 is not configured yet. dpkg: error processing wine (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of playonlinux: playonlinux depends on wine | wine-unstable; however: PackagNo apport report written because the error message indicates its a followup error from a previous failure. No apport report written because the error message indicates its a followup error from a previous failure. No apport report written because MaxReports is reached already No apport report written because MaxReports is reached already e wine is not configured yet. Package wine1.4 which provides wine is not configured yet. Package wine-unstable is not installed. dpkg: error processing playonlinux (--configure): dependency problems - leaving unconfigured Errors were encountered while processing: wine1.4-i386:i386 wine1.4 wine1.4-common wine1.4-amd64 wine playonlinux E: Sub-process /usr/bin/dpkg returned an error code (1) Cna anyone helpme? I've been searching for a sollution for days and still can't solve it. Thanks! Pablo

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  • Software center cannot install or remove software

    - by user963386
    I have Ubuntu 12.10 and when I try to install a new software using the software center, it fails with the following error message: Authentication Error Software cannot be installed or removed because the authentication service is not available.(org.freedesktop.PolicyKit.Error.Failed:("system-bus-name",{name:1.475}).org.debian.apt.install-or-remove-packages This is a new problem that I did not have before! Any suggestions?

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  • Ubuntu software center not opening [closed]

    - by I'll sudeepdino008
    Ubuntu software center is not opening, when I type: software-center in the command line, the following errors are generated: (software-center:8570): Gtk-WARNING **: Theme parsing error: gtk.css:227:31: Failed to import: Error opening file: No such file or directory 2012-09-30 17:00:58,068 - softwarecenter.ui.gtk3.app - INFO - setting up proxy 'http://10.3.100.212:8080/' 2012-09-30 17:00:58,071 - softwarecenter.db.database - INFO - open() database: path=None use_axi=True use_agent=True 2012-09-30 17:00:58,327 - softwarecenter.backend.reviews - WARNING - Could not get usefulness from server, no username in config file 2012-09-30 17:00:58,428 - softwarecenter.ui.gtk3.app - INFO - show_available_packages: search_text is '', app is None. 2012-09-30 17:00:58,433 - softwarecenter.db.pkginfo_impl.aptcache - INFO - aptcache.open() Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 243, in open self._cache = apt.Cache(GtkMainIterationProgress()) File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 102, in __init__ self.open(progress) File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 145, in open self._cache = apt_pkg.Cache(progress) SystemError: E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/ppa.launchpad.net_webupd8team_themes_ubuntu_dists_precise_main_binary-i386_Packages, E:The package lists or status file could not be parsed or opened. 2012-09-30 17:01:00,130 - softwarecenter.db.enquire - ERROR - _get_estimate_nr_apps_and_nr_pkgs failed Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/enquire.py", line 115, in _get_estimate_nr_apps_and_nr_pkgs tmp_matches = enquire.get_mset(0, len(self.db), None, xfilter) File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__ if (not pkgname in self.cache and File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__ return self._cache.__contains__(k) AttributeError: 'NoneType' object has no attribute '__contains__' Traceback (most recent call last): File "/usr/bin/software-center", line 176, in <module> app.run(args) File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1422, in run self.show_available_packages(args) File "/usr/share/software-center/softwarecenter/ui/gtk3/app.py", line 1352, in show_available_packages self.view_manager.set_active_view(ViewPages.AVAILABLE) File "/usr/share/software-center/softwarecenter/ui/gtk3/session/viewmanager.py", line 154, in set_active_view view_widget.init_view() File "/usr/share/software-center/softwarecenter/ui/gtk3/panes/availablepane.py", line 171, in init_view self.apps_filter) File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 238, in __init__ self.build(desktopdir) File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 511, in build self._build_homepage_view() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 271, in _build_homepage_view self._append_whats_new() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 450, in _append_whats_new whats_new_cat = self._update_whats_new_content() File "/usr/share/software-center/softwarecenter/ui/gtk3/views/catview_gtk.py", line 439, in _update_whats_new_content docs = whats_new_cat.get_documents(self.db) File "/usr/share/software-center/softwarecenter/db/categories.py", line 124, in get_documents nonblocking_load=False) File "/usr/share/software-center/softwarecenter/db/enquire.py", line 317, in set_query self._blocking_perform_search() File "/usr/share/software-center/softwarecenter/db/enquire.py", line 212, in _blocking_perform_search matches = enquire.get_mset(0, self.limit, None, xfilter) File "/usr/share/software-center/softwarecenter/db/appfilter.py", line 89, in __call__ if (not pkgname in self.cache and File "/usr/share/software-center/softwarecenter/db/pkginfo_impl/aptcache.py", line 263, in __contains__ return self._cache.__contains__(k) AttributeError: 'NoneType' object has no attribute '__contains__'

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  • Solaris 11 Resources

    - by user12618891
    .. Oracle Solaris 11 (November, 2011) Oracle Solaris 11 Landing Page Download Oracle Solaris 11 Oracle Solaris 11 Documentation Solaris 11 End-of-Life Notices What's New in Oracle Solaris 11 (blog) Oracle Solaris 11 Feature Demo Videos (blog) Solaris 11 Developer Resources (November, 2011) Oracle Solaris 11 ISV Adoption Guide Oracle Solaris 11 Preflight Checker The IPS System Repository (blog) Packaging and Delivering Software with the Image Packaging System - A Developer's Guide How to Create and Publish packages to an IPS Repository on Solaris 11 Solaris 10 Branded zone VM Templates for Solaris 11 (blog) Oracle Solaris 11 Security: What's New For Developers Optimizing Application with Oracle Solaris Studio Tools and CompilersOther Solaris 11 Technology Spotlights (Landing Page)

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  • Server certificate problem with Cisco AnyConnect VPN Client

    - by Mohammad Moghimi
    When I try to connect using the Cisco AnyConnect VPN Client, I receive this error: Connection attempt has failed due to server certificate problem. I happened to have this problem in my previous Ubuntu 11.10 installation. That time I could fix it using some tutorials on the internet (I don't remember which one). Basically, they suggested installing 4-5 packages and then some ln -s. But this time none of them are working. Can anyone help me step by step?

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