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• .NET Access automation with Access 2007 Runtime

  - by Robert Morgan

  I'm having trouble deploying .NET application which uses Microsoft Access automation. I've installed the Access 2007 Runtime and Primary Interop Assemblies (PIAs) on the target machine: Access 2007 Runtime Office 2007 PIAs However, when I try to create the ApplicationClass: Application access = new ApplicationClass(); I get the following exception: Unhandled Exception: System.Runtime.InteropServices.COMException (0x80080005): Retrieving the COM class factory for component with CLSID {73A4C9C1-D68D-11D0-98BF-00A0C90DC8D9} failed due to the following error: 80080005. I've googled the error code and tried tweaking the security settings in dcomcnfg, to no avail. Any ideas? I don't want to install the full version of Access due to the cost, and the runtime should at least be able to create an instance of the application, surely?

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• System.ComponentModel.Win32Exception Message: Not enough storage is available to process this comman

  - by george9170

  short of restarting our server, is there anyway we can get this memory released and our website up and running. Below is a trace from the event viewer An unhandled exception occurred and the process was terminated. Application ID: /LM/W3SVC/17/ROOT Process ID: 14352 Exception: System.ComponentModel.Win32Exception Message: Not enough storage is available to process this command StackTrace: at MS.Win32.UnsafeNativeMethods.RegisterClassEx(WNDCLASSEX_D wc_d) at MS.Win32.HwndWrapper..ctor(Int32 classStyle, Int32 style, Int32 exStyle, Int32 x, Int32 y, Int32 width, Int32 height, String name, IntPtr parent, HwndWrapperHook[] hooks) at MS.Win32.MessageOnlyHwndWrapper..ctor() at System.Windows.Threading.Dispatcher..ctor() at System.Windows.Threading.Dispatcher.get_CurrentDispatcher() at ISC.MapDotNetServer.MapPrintSupport.BaseTileRequestorResolver.b__0() at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart()

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• Detach an entity from a JPA persistence context (JPA 2.0 / Hibernate / EJB 3 / J2EE 6)

  - by Julien

  Hi, I wrote a stateless EJB method allowing to get an entity in "read-only" mode. The way to do this is to get the entity with the EntityManager then detach it (using the JPA 2.0 EntityManager). My code is the following: @PersistenceContext private EntityManager entityManager; public T getEntity(int entityId, Class<T> specificClass, boolean readOnly) throws Exception{ try{ T entity = (T)entityManager.find(specificClass, entityId); if (readOnly){ entityManager.detach(entity); } return entity; }catch (Exception e){ logger.error("", e); throw e; } } Getting the entity works fine, but the call to the detach method returns the following error: GRAVE: javax.ejb.EJBException at ... Caused by: java.lang.AbstractMethodError: org.hibernate.ejb.EntityManagerImpl.detach(Ljava/lang/Object;)V at com.sun.enterprise.container.common.impl.EntityManagerWrapper.detach(EntityManagerWrapper.java:973) at com.mycomp.dal.MyEJB.getEntity(MyEJB.java:37) I can't get more information and don't understand what the problem is... Could somebody help ?

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• HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

  - by user362130

  Hi there! I building a GIS Application but wenever i run the code its giving me this error System.Runtime.InteropServices.COMException was unhandled Message= Retrieving the COM class factory for component with **CLSID {FBF5715D-A05D-11D4-A64C-0008C711C8C1} failed** due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). and also in the Project Properties the Option for Register For COM Interop is disabled Please help me.....can anyone tell how to fix this error Thanks in Advance

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• Convert WPF BitmapSource to Icon for window

  - by simmotech

  I have a 16x16 .png file which I have loaded as an ImageSource (BitmapSource) and it is working fine when I use it on an Image in a tabcontrol header. I now want to use that same image in a floating window (inherited from the WPF Window class) when the user drags the document tab. (This is AvalonDock which I have tweaked to allow images in the tab header) After many searches on the web, I understand that Window.Icon requires a BitmapFrame but all the sample code seems to assume that a .ico file is available which it isn't in my case. I have tried the following code (plus variants including cloning, freezing etc): var image = (Image) content.Icon; var bitmapSource = (BitmapSource) image.Source; Icon = BitmapFrame.Create(bitmapSource); but when the Show() method is called, an exception is thrown: "Exception of type 'System.ExecutionEngineException' was thrown." How can a I create a compatible bitmap on the fly to allow the Window to display the icon?

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• using java.util.Scanner to read a file byte by byte

  - by openidsucks

  I'm trying to read a one line file character by character using java.util.Scanner. However I'm getting this exception": Exception in thread "main" java.util.InputMismatchException: For input string: "contents of my file" at java.util.Scanner.nextByte(Scanner.java:1861) at java.util.Scanner.nextByte(Scanner.java:1814) at p008.main(p008.java:18) <-- line where I do scanner.nextByte() Here's my code: public static void main(String[] args) throws FileNotFoundException { File source = new File("file.txt"); Scanner scanner = new Scanner(source); while(scanner.hasNext()) { System.out.println((char)scanner.nextByte()); } scanner.close() } Does anyone have any ideas as to what I might be doing wrong? Edit: I realized I wrote hasNext() instead of hasNextByte(). However if I do that it doesn't print out anything.

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• Handling "No cells were found." Error in Excel

  - by Sathish

  I am working on Excel VSTO application and finding error cells in the worksheets using the below code Excel.Range rngTemp; Excel.Range rngErrorRange; Excel._Worksheet Sheet1 = (Excel._Worksheet)xlCTA.Sheets["Sheet1"]; rngTemp = wsCTAWK11.UsedRange; rngErrorRange = rngTemp.SpecialCells(Excel.XlCellType.xlCellTypeFormulas, Excel.XlSpecialCellsValue.xlErrors); when there are really error cells found then i do not have any issues but when i dont have any error cells in these sheet i get the below exception **threw an exception of type 'System.Runtime.InteropServices.COMException' base {System.Runtime.InteropServices.ExternalException}: {"No cells were found."}** How to handle this... Pls help

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• java.lang.ClassCastException: org.postgresql.jdbc4.Jdbc4Connection cannot be cast to org.postgresql.jdbc4.Jdbc4Connection

  - by ???????? ??????

  I want to get PGConnection from posgresql connection in JBOSS AS7 (Data source postgresql-9.0-801.jdbc4.jar) I've got cast exception when used (WrappedConnection)connection So now I use reflection(JDK 1.7): private static PGConnection getPGConnection(Connection connection) throws SQLException { if(connection instanceof PGConnection) { return (PGConnection)connection; } try { Class[] parms = null; Method method =(connection.getClass()).getMethod("getUnderlyingConnection", parms); return (PGConnection) jdbc4Conn; } catch ... and catch exception java.lang.ClassCastException: org.postgresql.jdbc4.Jdbc4Connection cannot be cast to org.postgresql.jdbc4.Jdbc4Connection It is the same class!!! Haw could it be?

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• xmlns="> was not expected

  - by Anthony Shaw

  OK. I'm trying to work on communicating with the Pivotal Tracker API, which only returns data in an XML format. I have the following XML that I'm trying to deserialize into my domain model. <?xml version="1.0" encoding="UTF-8"? <stories type="array" count="2" total="2" <story <id type="integer"2909137</id <project_id type="integer"68153</project_id <story_typebug</story_type <urlhttp://www.pivotaltracker.com/story/show/2909137</url <current_stateunscheduled</current_state <description</description <nameTest #2</name <requested_byAnthony Shaw</requested_by <created_at type="datetime"2010/03/23 20:05:58 EDT</created_at <updated_at type="datetime"2010/03/23 20:05:58 EDT</updated_at </story <story <id type="integer"2909135</id <project_id type="integer"68153</project_id <story_typefeature</story_type <urlhttp://www.pivotaltracker.com/story/show/2909135</url <estimate type="integer"-1</estimate <current_stateunscheduled</current_state <description</description <nameTest #1</name <requested_byAnthony Shaw</requested_by <created_at type="datetime"2010/03/23 20:05:53 EDT</created_at <updated_at type="datetime"2010/03/23 20:05:53 EDT</updated_at </story </stories My 'story' object is created as follows: public class story { public int id { get; set; } public int estimate { get; set; } public int project_id { get; set; } public string story_type { get; set; } public string url { get; set; } public string current_state { get; set; } public string description { get; set; } public string name { get; set; } public string requested_by { get; set; } public string labels { get; set; } public string lighthouse_id { get; set; } public string lighthouse_url { get; set; } public string owned_by { get; set; } public string accepted_at { get; set; } public string created_at { get; set; } public attachment[] attachments { get; set; } public note[] notes { get; set; } } When I execute my deserialization code, I receive the following exception: Exception: There is an error in XML document (2, 2). Inner Exception: <stories xmlns='' was not expected. I can deserialize the individual stories just fine, I just cannot deserialize this xml into an array of 'story' objects And my serialization code var byteArray = Encoding.ASCII.GetBytes(value); var stream = new MemoryStream(byteArray); var deserializedObject = new XmlSerializer(typeof (story[])).Deserialize(stream) Does anybody have any ideas?

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• Quartz scheduler is failing to start the cron job

  - by Amit

  Hi I am using Quartz scheduler to trigger a cron which needs to perform a host of activities. My Code for the same is as follow: In the init() method of my InitServlet class, I am defining my TimerServer public class InitServlet extends HttpServlet { public void init(ServletConfig config) throws ServletException { try { System.out.println("Starting the CRON"); //Set the DSO Handler CRON TimerServer task = TimerServer.getInstance(); task.setTask(); } catch (Exception ex) { System.out.println("Failed to start the cron"); ex.printStackTrace(); } } In my TimerServer class I have the following methods public void setTask() { try{ this.setSubscriptionDailyJob(); } catch(SchedulerException ex) { log.error("SchedulerException: "+ex.getMessage(), ex); } private void setSubscriptionDailyJob() throws SchedulerException { log.info("Step 1 "); Scheduler scheduler = schedulerFactory.getScheduler(); log.info("Step 2 "); JobDetail subscriptionJob = new JobDetail("subscription", "subscriptiongroup", SubscriptionDaily.class); log.info("Step 3 "); // Initiate CronTrigger with its name and group name CronTrigger subscriptionCronTrigger = new CronTrigger("subscriptionCronTrigger", "subscriptionTriggerGroup"); try { log.info("Subscription cron: "+Constants.SUBSCRIPTION_CRON); // setup CronExpression CronExpression cexp = new CronExpression(Constants.SUBSCRIPTION_CRON); // Assign the CronExpression to CronTrigger subscriptionCronTrigger.setCronExpression(cexp); } catch (Exception ex) { log.warn("Exception: "+ex.getMessage(), ex); } scheduler.scheduleJob(subscriptionJob, subscriptionCronTrigger); scheduler.start(); } In my SubscriptionDaily class : public class SubscriptionDaily implements Job { public void execute(JobExecutionContext arg0) throws JobExecutionException { //Actions to be performed } } Now checking my logs, I am getting Step 1, Step 2 but not further. My code is getting stucked at the TimerServer class itself. Logs wrt to Scheduler are : 17:24:43 INFO [TimerServer]: Step 1 17:24:43 INFO [SimpleThreadPool]: Job execution threads will use class loader of thread: http-8080-1 17:24:43 INFO [SchedulerSignalerImpl]: Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl 17:24:43 INFO [QuartzScheduler]: Quartz Scheduler v.1.6.5 created. 17:24:43 INFO [RAMJobStore]: RAMJobStore initialized. 17:24:43 INFO [StdSchedulerFactory]: Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties' 17:24:43 INFO [StdSchedulerFactory]: Quartz scheduler version: 1.6.5 17:24:43 INFO [TimerServer]: Step 2 I think a log entry is missing : [QuartzScheduler]: Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started. Please help.

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• How to Delete a Virtual Directory from an FTP Site in IIS 7 and IIS 7.5 using C#/VB.Net and WMI?

  - by Steve Johnson

  Hi all. I hope everybody is doing fine. I try to delete a virtual directory using WMi (Server Manager Class) and recreate with different values. The problem i am facing is that the virtual directory is not getting deleted. Please help. Here is my code. Try Using mgr As New ServerManager() Dim site As Site = mgr.Sites(DomainName) Dim app As Application = site.Applications("/") '.CreateElement() '("/" & VirDirName) Dim VirDir As VirtualDirectory = app.VirtualDirectories.CreateElement() For Each VirDir In app.VirtualDirectories If VirDir("path") = "/" & VirDirName Then app.VirtualDirectories.Remove(VirDir) Exit For End If Next mgr.CommitChanges() End Using Catch Err As Exception Ex = Err Throw New Exception(Err.Message, Ex) End Try

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• Update EntitySet<> LINQ to SQL references

  - by gtas

  I know that when attaching an entity into a DataContext you have to also attach the related referenced objects manually too. While I'm attaching the EntityRef<'s everything works as expected and my entities are updated to the database. But i have noticed that a problem occurs while trying to attach the EntitySet<'s. I dont use rowversion columns so I'm attaching for every entity on the EntitySet< using original values. Tried just attaching AttachAll() the EntitySet< with no luck and no exception too. There is no exception but the update is not really happening. What am i missing?

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• Why does Sharepoint 2010 Web Reference work, but Service Reference does not

  - by Darien Ford

  Sharepoint is setup to use NTLM authentication. When I reference http://myserver/Sites/Ops/_vti_bin/Lists.asmx?WSDL as a Web Reference, I can call the methods and get valid responses. When I reference the same url as a Service Reference, the server throws an exception when calling methods. My account is admin on the Sharepoint Farm. This is the app.config for the service reference (mostly auto generated): <?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> </configSections> <system.serviceModel> <bindings> <basicHttpBinding> <binding name="ListsSoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true"> <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" /> <security mode="TransportCredentialOnly"> <transport clientCredentialType="Ntlm" /> </security> </binding> </basicHttpBinding> </bindings> <client> <endpoint address="http://myserver/Sites/Ops/_vti_bin/Lists.asmx" binding="basicHttpBinding" bindingConfiguration="ListsSoap" contract="SharepointLists.ListsSoap" name="ListsSoap" /> </client> </system.serviceModel> </configuration> Saddly, the only information the exception provides is this: "Exception of type 'Microsoft.SharePoint.SoapServer.SoapServerException' was thrown." No other details. The code that I'm using is: public ListClass() { _Client = new SharepointLists.ListsSoapClient(); } public System.Xml.Linq.XElement GetTaskList() { return _Client.GetList("Tasks"); } Any thoughts? I would like to use the Service Reference rather than the Web Reference. UPDATE: I tried Rob's suggestion and got this error: HTTP GET Error URI: http://myserver/Sites/Ops/_vti_bin/Lists.asmx The document at the url http://myserver/Sites/Ops/_vti_bin/Lists.asmx was not recognized as a known document type. The error message from each known type may help you fix the problem: - Report from 'http://myserver/Sites/Ops/_vti_bin/Lists.asmx' is 'The document format is not recognized (the content type is 'text/html; charset=utf-8').'. - Report from 'DISCO Document' is 'There was an error downloading 'http://myserver/_vti_bin/Lists.asmx?disco'.'. - The request failed with HTTP status 404: Not Found. - Report from 'WSDL Document' is 'The document format is not recognized (the con tent type is 'text/html; charset=utf-8').'. - Report from 'XML Schema' is 'The document format is not recognized (the conten t type is 'text/html; charset=utf-8').'.

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• ASP.NET 4 - IIS 7 - Request timed out - Request timed out

  - by sharru

  My website is running on Asp.net v4 , IIS 7 , Windows server 2008. My cpu is running on 20-30% and the site is responding quickly. Every 2-5 mins i'm receiving the following error: Event code: 3001 Event message: The request has been aborted. Exception type: HttpException Exception message: Request timed out. , Request information: Request URL: http://www.xxxx.com/Services/AxRefresh.asmx/AxUpdate Request path: /Services/AxRefresh.asmx/AxUpdate User host address: 84.110.251.198 User: Is authenticated: False Authentication Type: Thread account name: NT AUTHORITY\NETWORK SERVICE i read that the error is related to the maximum concurrent requests limit http://support.microsoft.com/kb/821268 but then i found out that on IIS 7 this limitation is changed and not relevant. http://msdn.microsoft.com/en-us/library/dd560842(VS.100).aspx Any other ideas what can be the problem or where to start looking ? Thx!

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• how can I invoke a webservice from another webservice

  - by vinny

  I have two webservices A and B. A needs to invoke one of the webMethods in B. How can I achieve this? I am using maven's wsimport plugin to build A. This is to generate the necessary stubs for B and include them as part of the Webservice A. However, when I try to Invoke the webmethod o f B, I get an Exception. Can anyone please tell me what is going on? Below Is the code and the exception trace: Code: BBeanService bbs = new BBeanService(); BBean bb = bbs.getBBeanPort(); bb.invokeWebService(); // this is throwing exception This is the exception trace: java.lang.NullPointerException at com.sun.xml.ws.fault.SOAP11Fault.getProtocolException(SOAP11Fault.java:188) at com.sun.xml.ws.fault.SOAPFaultBuilder.createException(SOAPFaultBuilder.java:116) at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:119) at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:89) at com.sun.xml.ws.client.sei.SEIStub.invoke(SEIStub.java:118) at $Proxy175.getCase(Unknown Source) at com.kebok.ais.billing.server.ejb.impl.ChargeManagerBean.generateBillDetails(ChargeManagerBean.java:144) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011) at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175) at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920) at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011) at com.sun.ejb.containers.WebServiceInvocationHandler.invoke(WebServiceInvocationHandler.java:190) at $Proxy173.generateBillDetails(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.enterprise.webservice.InvokerImpl.invoke(InvokerImpl.java:78) at com.sun.enterprise.webservice.EjbInvokerImpl.invoke(EjbInvokerImpl.java:82) at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:146) at com.sun.xml.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:257) at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:93) at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:595) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:554) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:539) at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:436) at com.sun.xml.ws.api.pipe.helper.AbstractTubeImpl.process(AbstractTubeImpl.java:106) at com.sun.enterprise.webservice.MonitoringPipe.process(MonitoringPipe.java:147) at com.sun.xml.ws.api.pipe.helper.PipeAdapter.processRequest(PipeAdapter.java:115) at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:595) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:554) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:539) at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:436) at com.sun.xml.ws.api.pipe.helper.AbstractTubeImpl.process(AbstractTubeImpl.java:106) at com.sun.xml.ws.tx.service.TxServerPipe.process(TxServerPipe.java:317) at com.sun.enterprise.webservice.CommonServerSecurityPipe.processRequest(CommonServerSecurityPipe.java:222) at com.sun.enterprise.webservice.CommonServerSecurityPipe.process(CommonServerSecurityPipe.java:133) at com.sun.xml.ws.api.pipe.helper.PipeAdapter.processRequest(PipeAdapter.java:115) at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:595) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:554) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:539) at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:436) at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:243) at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:444) at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:244) at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:135) at com.sun.enterprise.webservice.Ejb3MessageDispatcher.handlePost(Ejb3MessageDispatcher.java:113) at com.sun.enterprise.webservice.Ejb3MessageDispatcher.invoke(Ejb3MessageDispatcher.java:87) at com.sun.enterprise.webservice.EjbWebServiceServlet.dispatchToEjbEndpoint(EjbWebServiceServlet.java:228) at com.sun.enterprise.webservice.EjbWebServiceServlet.service(EjbWebServiceServlet.java:157) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) at com.sun.enterprise.web.AdHocContextValve.invoke(AdHocContextValve.java:114) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:87) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:380) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) Caused by: javax.xml.ws.WebServiceException: java.lang.NullPointerException at com.sun.enterprise.security.jmac.config.PipeHelper.makeFaultResponse(PipeHelper.java:328) at com.sun.enterprise.security.jmac.config.PipeHelper.getFaultResponse(PipeHelper.java:366) at com.sun.enterprise.webservice.CommonServerSecurityPipe.processRequest(CommonServerSecurityPipe.java:227) at com.sun.enterprise.webservice.CommonServerSecurityPipe.process(CommonServerSecurityPipe.java:133) at com.sun.xml.ws.api.pipe.helper.PipeAdapter.processRequest(PipeAdapter.java:115) at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:595) at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:554) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:539) at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:436) at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:243) at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:444) at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:244) at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:135) at com.sun.enterprise.webservice.Ejb3MessageDispatcher.handlePost(Ejb3MessageDispatcher.java:113) at com.sun.enterprise.webservice.Ejb3MessageDispatcher.invoke(Ejb3MessageDispatcher.java:87) at com.sun.enterprise.webservice.EjbWebServiceServlet.dispatchToEjbEndpoint(EjbWebServiceServlet.java:228) at com.sun.enterprise.webservice.EjbWebServiceServlet.service(EjbWebServiceServlet.java:157) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) at com.sun.enterprise.web.AdHocContextValve.invoke(AdHocContextValve.java:114) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648) at org.apache.catalina.

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• How to throw a SqlException(need for mocking)

  - by chobo2

  Hi I am trying to test some exceptions in my project and one of the Exceptions I catch is SQlException. Now It seems that you can't go new SqlException() so I am not sure how I can throw a exception especially without somehow calling the database(and since it is unit tests it is usually advised not to call the database since it is slow). So I am using nunit and moq so I am not sure how to fake this. Edit Based on the answers they seem to all be based on ado.net I am using linq to sql. So that stuff is like behind the scenes. Edit @ Matt Hamilton System.ArgumentException : Type to mock must be an interface or an abstract or non-sealed class. at Moq.Mock`1.CheckParameters() at Moq.Mock`1..ctor(MockBehavior behavior, Object[] args) at Moq.Mock`1..ctor(MockBehavior behavior) at Moq.Mock`1..ctor() Posts to the first line when it tries to mockup var ex = new Mock<System.Data.SqlClient.SqlException>(); ex.SetupGet(e => e.Message).Returns("Exception message");

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• Strange Play Framework 2.2 exceptions after trying to add MySQL / slick

  - by Mike Cialowicz

  I'm working on a Play 2.2 application, and things have gone a bit south on me since I've tried adding my DB layer. Below are my build.sbt dependencies. As you can see I use mysql-connector-java and play-slick: libraryDependencies ++= Seq( jdbc, anorm, cache, "joda-time" % "joda-time" % "2.3", "mysql" % "mysql-connector-java" % "5.1.26", "com.typesafe.play" %% "play-slick" % "0.5.0.8", "com.aetrion.flickr" % "flickrapi" % "1.1" ) My application.conf has some similarly simple DB stuff in it: db.default.url="jdbc:mysql://localhost/myDb" db.default.driver="com.mysql.jdbc.Driver" db.default.user="root" db.default.pass="" This is what it looks like when my Play server starts: [info] play - Listening for HTTP on /0:0:0:0:0:0:0:0:9000 (Server started, use Ctrl+D to stop and go back to the console...) [info] Compiling 1 Scala source to C:\bbq\cats\in\space [info] play - database [default] connected at jdbc:mysql://localhost/myDb [info] play - Application started (Dev) So, it appears that Play can connect to the MySQL DB just fine (I think). However, I get this exception when I make any request to my server: [error] p.nettyException - Exception caught in Netty java.lang.NoSuchMethodError: akka.actor.ActorSystem.dispatcher()Lscala/concurren t/ExecutionContext; at play.core.Invoker$.<init>(Invoker.scala:24) ~[play_2.10.jar:2.2.0] at play.core.Invoker$.<clinit>(Invoker.scala) ~[play_2.10.jar:2.2.0] at play.api.libs.concurrent.Execution$Implicits$.defaultContext$lzycompu te(Execution.scala:7) ~[play_2.10.jar:2.2.0] at play.api.libs.concurrent.Execution$Implicits$.defaultContext(Executio n.scala:6) ~[play_2.10.jar:2.2.0] at play.api.libs.concurrent.Execution$.<init>(Execution.scala:10) ~[play _2.10.jar:2.2.0] at play.api.libs.concurrent.Execution$.<clinit>(Execution.scala) ~[play_ 2.10.jar:2.2.0] The odd thing is that the 2nd request (to the exact same URL, same controller, no changes) comes back with a different error: [error] p.nettyException - Exception caught in Netty java.lang.NoClassDefFoundError: Could not initialize class play.api.libs.concurr ent.Execution$ at play.core.server.netty.PlayDefaultUpstreamHandler.handleAction$1(Play DefaultUpstreamHandler.scala:194) ~[play_2.10.jar:2.2.0] at play.core.server.netty.PlayDefaultUpstreamHandler.messageReceived(Pla yDefaultUpstreamHandler.scala:169) ~[play_2.10.jar:2.2.0] at com.typesafe.netty.http.pipelining.HttpPipeliningHandler.messageRecei ved(HttpPipeliningHandler.java:62) ~[netty-http-pipelining.jar:na] at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived (HttpContentDecoder.java:108) ~[netty-3.6.5.Final.jar:na] at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:29 6) ~[netty-3.6.5.Final.jar:na] at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessage Received(FrameDecoder.java:459) ~[netty-3.6.5.Final.jar:na] The URL / controller that I'm requesting just renders a static web page and doesn't do anything of any significance. It was working just fine before I started adding my DB layer. I'm rather stuck. Any help would be greatly appreciated, thanks. I'm using Scala 2.10.2, Play 2.2.0, and MySQL Server 5.6.14.0 (community edition).

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• CC.NET Dashboard Error: Could not load type 'System.Security.Authentication.ExtendedProtection.Chann

  - by Leslie

  Late last week I upgraded CC.NET locally and on the build server. The build server is still fine, but locally I am now getting the following error: Exception Details: Exortech.NetReflector.NetReflectorTypeLoadException: Unable to load types from assembly System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089: Failed to load 1 of the 3612 types defined in the assembly. Exceptions: - Unable to load type: System.Security.Authentication.ExtendedProtection.ChannelBinding Exception: System.TypeLoadException: Could not load type 'System.Security.Authentication.ExtendedProtection.ChannelBinding' from assembly 'System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. I'm afraid this started after a batch of Windows updates this morning. I had another two updates that won't run, 979909 and 982168 (I had an update that wouldn't run last month). Anyone else having any issues? Thanks!

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• Problem using ‘useLegacyV2RuntimeActivationPolicy’ & supportedRuntime in an application

  - by Notre

  Hello, I've modified a couple of different applications' .config file like this: <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0"/> </startup> When I did this for devenv.exe.config (VS 2005 - don't ask :) ), things work great - most of the Visual Studio used .NET 2.0 but I was able to make use of an assembly targeting .NET 4.0 framework. I tried to do the same thing for a custom .exe, which happens to be based on MS CAB (slightly modified) and has a hybrid mix of WPF and WinForms content. As soon as I modified this application's app config file, I started getting this exception, sometime during application startup: The Undo operation encountered a context that is different from what was applied in the corresponding Set operation. The possible cause is that a context was Set on the thread and not reverted(undone). System.InvalidOperationException: The Undo operation encountered a context that is different from what was applied in the corresponding Set operation. The possible cause is that a context was Set on the thread and not reverted(undone). There's a big long stack trace that doesn't show anything in my application code directly (just a bunch of MS assemblies). If I modify the application's .config file to this: <startup useLegacyV2RuntimeActivationPolicy="true"> </startup> i.e.I remove the supportedRuntime element, then the application doesn't throw this exception. But when I go to the point in my code where I try to load my .NET 4 assembly, if fails with this: System.BadImageFormatException: Could not load file or assembly '' or one of its dependencies. This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded. I guess this is expected. I have two questions: 1) Any idea why I'm getting the System.InvalidOperationException exception when I modify this application's configuration file to include the supportedRuntime element, adding .NET 4 support and any suggestions on what I can do about it? 2) If the answer is "no idea why/don't know what you can do about it", then is possible for my .NET 3.5 SP1 code (C#) to provide more fine grain support for conditionally adding .NET 4 runtime support for a certain assembly(ies) without converting my entire application to target .NET 4, or without using the declarative config file approach? At some point I would convert the entire application to target .NET 4, but for the short term this is daunting task and I'm hope for some short term solution/hack. Thank you very much for any advice you can give!

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• How can I Diff a Svn Repository using SharpSvn

  - by AngeDeLaMort

  Hello, My question is quite simple and with the SharpSvn Api, it should be easy as well. Here what I did: path = "c:\project"; using (SvnLookClient client = new SvnLookClient()) { SvnLookOrigin o = new SvnLookOrigin(path); Collection<SvnChangedEventArgs> changeList; client.GetChanged(o, out changeList); // <-- Exception } and when I call the GetChanged, I get an exception: Can't open file 'c:\project\format': The system cannot find the file specified. So, Maybe there is something I'm missing? Or maybe it's not the right way to do find out the list of files and folders that were modified in the local repository? Thanks in advance.

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• Problem during RIA authentication

  - by VexXtreme

  Hi I've built an authentication service in RIA that inherits from DomainService and IAuthenticate. The problem is following: When LoginOperation fails (loginOperation.LoginSuccess is false) due to wrong credentials, everything is ok and it is reported to the user. However, when login succeeds, I get throw a really weird exception: {System.ServiceModel.DomainServices.Client.DomainOperationException: Load operation failed for query 'Login'. Value cannot be null. Parameter name: validationErrors --- System.ArgumentNullException: Value cannot be null. Parameter name: validationErrors at System.ServiceModel.DomainServices.Client.QueryCompletedResult..ctor(IEnumerable1 entities, IEnumerable1 includedEntities, Int32 totalCount, IEnumerable`1 validationErrors) I don't really understand this. What is IEnumerable validationErrors, where does it appear and why does it have to be != null ? This started happening after I ported my authentication services from Nhibernate to Entity Framework. I've even tried googling this exception and apparently I'm the only one with this problem so far. Any help would be greatly appreciated.

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• Request a user's roles in AD when caller is not in domain

  - by grootjans

  I would like to get a user's group memberships in an ActiveDirectory, without being in the domain. When I run this inside the domain, all is well. var context = new PrincipalContext(ContextType.Domain); var principal = UserPrincipal.FindByIdentity(context, IdentityType.Name, "administrator"); foreach (var authorizationGroup in principal.GetAuthorizationGroups()) { Console.WriteLine(authorizationGroup.Name); } However, when I run outside the domain, I have to specify the PrincipalContext lie this: var context = new PrincipalContext(ContextType.Domain, "10.0.1.255", "DC=test,DC=ad,DC=be", "administrator", "password"); When I run this code, I get an exception when I execute principal.GetAuthorizationGroups(). The exception I get is: System.DirectoryServices.AccountManagement.PrincipalOperationException: Information about the domain could not be retrieved (1355). at System.DirectoryServices.AccountManagement.Utils.GetDcName(String computerName, String domainName, String siteName, Int32 flags) at System.DirectoryServices.AccountManagement.ADStoreCtx.LoadDomainInfo() at System.DirectoryServices.AccountManagement.ADStoreCtx.get_DnsDomainName() at System.DirectoryServices.AccountManagement.ADStoreCtx.GetGroupsMemberOfAZ(Principal p) at System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroupsHelper() at System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroups()

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• nhibernate activerecord linq Contains problem

  - by Robert Ivanc

  Hi, I am having problems with the following query in Castle ActiveRecord 2.12: var q = from o in SodisceFMClientVAR.Queryable where taxnos2.Contains(o.TaxFileNo) select o; taxNos2 is an array of strings. When run I get an exception: + InnerException {"Index was out of range. Must be non-negative and less than the size of the collection.\r\nParameter name: index"} System.Exception {System.ArgumentOutOfRangeException} StackTrace " at Castle.ActiveRecord.ActiveRecordBase.ExecuteQuery(IActiveRecordQuery query)\r\n at Castle.ActiveRecord.Linq.LinqResultWrapper`1.Populate()\r\n at Castle.ActiveRecord.Linq.LinqResultWrapper`1.GetEnumerator()\r\n at NHibernate.Linq.Query`1.GetEnumerator()\r\n at System.Linq.Buffer`1..ctor(IEnumerable`1 source)\r\n at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)\r\n at prosoft.skb.insolventnostDataAccess.InsolventnostDataAccAR.GetOurUsersListLS(ICollection`1 taxNos) in C:\\svn\\skb\\insolventnostWithAR\\prosoft.skb.insolventnostDataAccess\\InsolventnostDataAR.cs:line 214\r\n at prosoft.skb.insolventnostDataFromWS.InsolventnostFromWS.filterByOurUsers(IEnumerable`1 odprtiPostopki) in C:\\svn\\skb\\insolventnostWithAR\\prosoft.skb.insolventnostDataFromWS\\InsolventnostFromWS.cs:line 237\r\n at prosoft.skb.insolventnostDataFromWS.InsolventnostFromWS.SyncData() in C:\\svn\\skb\\insolventnostWithAR\\prosoft.skb.insolventnostDataFromWS\\InsolventnostFromWS.cs:line 53" string Does Contains even work in linq for nhibernate? I couldn't find anything via google... Is there a workaround? Thanks!

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• Error in Encrypting web.config connection string

  - by Mohan

  Hi everybody, I am encrypting web.config file. My code is below. Configuration config = WebConfigurationManager.OpenWebConfiguration("~"); ConfigurationSection section = config.GetSection("connectionStrings"); if (!section.SectionInformation.IsProtected) { section.SectionInformation.ProtectSection("RSAProtectedConfigurationProvider"); config.Save(); } but this gives me error Object already exists. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Security.Cryptography.CryptographicException: Object already exists.

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• htmlunit eofexception

  - by ihtram

  hi, i am using htmlunit to parse a page. but when i tried to get page from url i got an exception, lets have a look on my code: WebClient wc = new WebClient(BrowserVersion.FIREFOX_3); HtmlPage page = wc.getPage(strUrl); when compilet goes to wc.getPage(strUrl) it throws an exception i.e. java.io.EOFException at java.util.zip.GZIPInputStream.readUByte(Unknown Source) at java.util.zip.GZIPInputStream.readUShort(Unknown Source) at java.util.zip.GZIPInputStream.readHeader(Unknown Source) at java.util.zip.GZIPInputStream.(Unknown Source) at java.util.zip.GZIPInputStream.(Unknown Source) at com.gargoylesoftware.htmlunit.WebResponseData.getBody(WebResponseData.java:129) at com.gargoylesoftware.htmlunit.WebResponseData.(WebResponseData.java:87) at com.gargoylesoftware.htmlunit.HttpWebConnection.newWebResponseDataInstance(HttpWebConnection.java:452) at com.gargoylesoftware.htmlunit.HttpWebConnection.makeWebResponse(HttpWebConnection.java:432) at com.gargoylesoftware.htmlunit.HttpWebConnection.getResponse(HttpWebConnection.java:104) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponseFromWebConnection(WebClient.java:1407) at com.gargoylesoftware.htmlunit.WebClient.loadWebResponse(WebClient.java:1340) at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:299) at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:360) at com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:345) at com.htmlunit.test.IHGHotelTest.main(IHGHotelTest.java:39) any one have an idea about it

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