DevForce Community Forum : NullReferenceException after installing 5.2.2 http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2009 : NullReferenceException after installing 5.2.2 Sat, 11 Apr 2026 21:15:26 -700 Wed, 16 Sep 2009 21:23:22 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=1473 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ NullReferenceException after installing 5.2.2 : Like you said, I made my OnSaving... http://www.ideablade.com/forum/forum_posts.asp?TID=1473&PID=5398#5398 Author: sebma
Subject: 1473
Posted: 16-Sep-2009 at 9:23pm

Like you said, I made my OnSaving method public and now it works.

Thanks Kim!]]> Wed, 16 Sep 2009 21:23:22 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1473&PID=5398#5398 NullReferenceException after installing 5.2.2 : Everything looks fine in your... http://www.ideablade.com/forum/forum_posts.asp?TID=1473&PID=5393#5393 Author: kimj
Subject: 1473
Posted: 16-Sep-2009 at 9:51am

Everything looks fine in your config files.  Make sure that the OnSaving method implemented in your DefaultEntityServerSavingHandler is marked public -- we now do additional reflection to look at the attributes on this method. 
 
If the method is public, can you post your entire DefaultEntityServerSavingHandler implementation, or send it to my email address (kimj ...)?
]]> Wed, 16 Sep 2009 09:51:23 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1473&PID=5393#5393 NullReferenceException after installing 5.2.2 : Hi, I upgraded from 5.1.0 to... http://www.ideablade.com/forum/forum_posts.asp?TID=1473&PID=5392#5392 Author: sebma
Subject: 1473
Posted: 16-Sep-2009 at 4:00am

Hi,
 
I upgraded from 5.1.0 to 5.2.2.
My codes are updated based on "breaking changes" documented in the release notes, and successful built.
 
My N-tier applications have been working before so I did not change any app.configs settings. Note that I have own implementations of ILoginManager and IEntityServerSaving in probeAssemblyNames. Examples below.
 
ServerConsole.exe.config:
<configuration>
  <configSections>
    <section name="ideablade.configuration" type="IdeaBlade.Core.Configuration.IdeaBladeSection, IdeaBlade.Core, Version=5.1.0.0, Culture=neutral, PublicKeyToken=287b5094865421c0" />
    <section name="EmailConfig" type="DomainModel.EmailConfig, DomainModel" />
  </configSections>
  <ideablade.configuration version="5.00" updateFromDomainModelConfig="Ask" loginManagerRequired="true">
    <probeAssemblyNames>
      <probeAssemblyName name="LoginManager" />
      <probeAssemblyName name="EntityServerHandlers" />
    </probeAssemblyNames>
    <!--    -->
    <logging logFile="DebugLog.xml" />
    <objectServer isDistributed="true" remoteBaseURL="http://localhost" serverPort="9009" serviceName="EntityService" />
    <edmKeys>
...
...
 
WinFormClient.exe.config:
<configuration>
  <configSections>
    <section name="ideablade.configuration" type="IdeaBlade.Core.Configuration.IdeaBladeSection, IdeaBlade.Core, Version=5.1.0.0, Culture=neutral, PublicKeyToken=287b5094865421c0" />
    <!-- Custom config section, where type = "fully qualified typename, AssemblyName"-->
    <section name="SkillConConfig" type="DomainModel.SkillConConfig, DomainModel" />
  </configSections>
  <ideablade.configuration version="5.00" updateFromDomainModelConfig="Ask">
    <logging logFile="DebugLog.xml" />
    <objectServer isDistributed="true" remoteBaseURL="http://localhost" serverPort="9009" serviceName="EntityService" />
    <edmKeys>
...
...
 
 
There was no errors querying entities. But on saving entity, I have a null reference exception somewhere but was unable to trace. Server-side DebugLog.xml shows the following:
 
2009-09-16 18:09:44 sysuser IdeaBlade.EntityModel.Server EntityServer::GetInstanceImplementing Probed for 'IdeaBlade.EntityModel.Server.IEntityServerSaving' and found: EntityServerHandlers.DefaultEntityServerSavingHandler
2009-09-16 18:09:44 sysuser IdeaBlade.EntityModel.Server EntityServerErrorHandler::CreateMessageFault Caught exception: System.NullReferenceException: Object reference not set to an instance of an object. at IdeaBlade.Core.DomainServices.AuthorizationHelperFns.GetAuthorizeFunction(MethodInfo method) at IdeaBlade.EntityModel.Server.EntityServer.<.ctor>b__4(IEntityServerSaving f) at IdeaBlade.Core.MemoFns.<>c__DisplayClass4`2.<Memoize>b__3(A arg) at IdeaBlade.EntityModel.Server.EntityServer.OnSaving(SessionBundle sessionBundle, EntityCache& savingEntityCache, Object& context) at IdeaBlade.EntityModel.Server.EntityServer.SaveChanges(SessionBundle sessionBundle, EntityCache entityCache, SaveOptions saveOptions) at SyncInvokeSaveChanges(Object , Object[] , Object[] ) at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs) at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc) at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc) at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage4(MessageRpc& rpc) at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage3(MessageRpc& rpc) at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage2(MessageRpc& rpc) at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage1(MessageRpc& rpc) at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)
 
Is there anything I need to re-set in my app.config, like the "Version=5.x.x.x"? Have I missed anything?
Thanks much!
Sebastian
]]> Wed, 16 Sep 2009 04:00:04 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=1473&PID=5392#5392