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PODesigner crash for Visual Studio 2012 Windows Phone
 

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  1. PODesigner crash for Visual Studio 2012 Windows Phone
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    <p>I recently switched from VS2010 to VS2012. The designer crashes every time even after re installing the SDK. </p> <p>Following exception is thrown :</p> <pre><code>System.NullReferenceException Object reference not set to an instance of an object. at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.WaitForCompletion(NestedCallContext nestedCallContext, BlockingCall call, WaitHandle timeoutSignal) at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalOutSynchronous(Action action, Int32 targetApartmentId, WaitHandle aborted, WaitHandle timeoutSignal) at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalOut(Action action, Int32 targetApartmentId, WaitHandle aborted, CallSynchronizationMode syncMode, WaitHandle timeoutSignal) at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalOut[TValue](RemoteHandle`1 targetObject, Action action, CallSynchronizationMode syncMode) at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalOut[TResult,TValue](RemoteHandle`1 targetObject, Func`2 func, CallSynchronizationMode syncMode) at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalDesignerService.CreateDesignerImpl(IHostSourceItem item, IHostTextEditor editor, RemoteCancellationToken remoteCancelToken) at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalDesignerService.&lt;&gt;c__DisplayClass12.&lt;Microsoft.Expression.DesignHost.IDesignerService.CreateDesigner&gt;b__11(RemoteCancellationToken remoteToken) at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalDesignerService.CallWithCancellation[TResult](CancellationToken cancelToken, Func`2 func) at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalDesignerService.Microsoft.Expression.DesignHost.IDesignerService.CreateDesigner(IHostSourceItem item, IHostTextEditor editor, CancellationToken cancelToken) at Microsoft.Expression.DesignHost.IsolatedDesignerService.IsolatedDesignerView.CreateDesignerViewInfo(CancellationToken cancelToken) System.NullReferenceException Object reference not set to an instance of an object. Server stack trace: at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.WaitForCompletion(NestedCallContext nestedCallContext, BlockingCall call, WaitHandle timeoutSignal) at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalIn(Action action, Int32 targetApartmentId) at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalIn(IRemoteObject targetObject, Action action) at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalIn[TResult](IRemoteObject targetObject, Func`1 func) at Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteDesignerService.Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteDesignerService.CreateDesigner(IRemoteHostSourceItem remoteItem, IRemoteHostTextEditor remoteEditor, IRemoteCancellationToken remoteToken) at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]&amp; outArgs) at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg) Exception rethrown at [0]: at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData&amp; msgData, Int32 type) at Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteDesignerService.CreateDesigner(IRemoteHostSourceItem remoteItem, IRemoteHostTextEditor remoteEditor, IRemoteCancellationToken cancelToken) at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalDesignerService.&lt;&gt;c__DisplayClass8.&lt;CreateDesignerImpl&gt;b__6(IRemoteDesignerService d) at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.&lt;&gt;c__DisplayClass4`2.&lt;MarshalOut&gt;b__3() at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.Call.InvokeWorker() System.NullReferenceException Object reference not set to an instance of an object. at Microsoft.Expression.Platform.PlatformService.PlatformEntry.get_PlatformCreator() at Microsoft.Expression.Platform.PlatformService.GetPlatformCreator(String frameworkSpec) at Microsoft.Expression.Platform.PlatformService.IsCompatibleFramework(FrameworkName hostFramework, FrameworkName guestFramework) at Microsoft.Expression.DesignSurface.Project.ProjectContextManager.GetProjectContext(IHostProject project, IPlatform platform, Boolean create) at Microsoft.Expression.DesignSurface.Project.ProjectContextManager.GetSourceItemContext(IHostSourceItem sourceItem) at Microsoft.Expression.DesignSurface.DesignerService.CreateDesigner(IHostSourceItem item, IHostTextEditor editor, CancellationToken cancelToken) at Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteDesignerService.&lt;&gt;c__DisplayClass10.&lt;&gt;c__DisplayClass12.&lt;Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteDesignerService.CreateDesigner&gt;b__f(CancellationToken cancelToken) at Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteDesignerService.CallWithCancellation[TResult](IRemoteCancellationToken remoteToken, Func`2 func) at Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteDesignerService.&lt;&gt;c__DisplayClass10.&lt;Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteDesignerService.CreateDesigner&gt;b__e() at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.&lt;&gt;c__DisplayClass16`1.&lt;MarshalIn&gt;b__15() at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.Call.InvokeWorker() </code></pre> <p>How can I fix this error? Note that it works fine in Blends and crashes in VS.</p>
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    1. USTanuj Wadhwa
    1. USTanuj Wadhwa
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      1. PODesigner crash for Visual Studio 2012 Windows Phone
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    1. COI know you've tried reinstalling but it seems that the order of reinstalling might be important - http://stackoverflow.com/questions/13394092/windows-phone-8-error-on-fresh-application
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    2. COI did it in the same order, but will try re installing everything again.
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      1. USTanuj Wadhwa
    3. COYou need to update the assembly version for the Blend SDK. You're probably referencing the old version.
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      1. PODesigner crash for Visual Studio 2012 Windows Phone
      1. USClaus Jørgensen
 

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