Bug 37901 - Crash changing/loading a solution
Summary: Crash changing/loading a solution
Status: RESOLVED FIXED
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: General ()
Version: Trunk
Hardware: PC Mac OS
: --- normal
Target Milestone: master
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-01-22 12:10 UTC by Alan McGovern
Modified: 2016-04-05 15:08 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description Alan McGovern 2016-01-22 12:10:47 UTC
I opened md-addins.sln by accident and i then used the File -> Recent Projects menu to change to MTDesigner.sln

WARNING [2016-01-22 12:08:21Z]: /Users/alan/Projects/md-addins/md-addins.sln (709) : Project with guid = '{68F096F0-6BE6-4DD8-9E2E-6FF1C3D62248}' not found or not loaded. Ignoring
FATAL ERROR [2016-01-22 12:08:25Z]: An unhandled exception has occured. Terminating Xamarin Studio? True
System.NullReferenceException: Object reference not set to an instance of an object
  at MonoDevelop.Projects.ProjectExtension.get_SupportedLanguages () [0x00000] in /Users/alan/Projects/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/ProjectExtension.cs:177 
  at MonoDevelop.Projects.Project.get_SupportedLanguages () [0x00000] in /Users/alan/Projects/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/Project.cs:682 
  at MonoDevelop.Ide.TypeSystem.TypeSystemService.CanParseProjections (MonoDevelop.Projects.Project project, System.String mimeType, System.String fileName) [0x00025] in /Users/alan/Projects/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.TypeSystem/TypeSystemService.cs:227 
  at MonoDevelop.Ide.Gui.Document+<StartReparseThreadDelayed>c__async5+<StartReparseThreadDelayed>c__AnonStorey8.<>m__0 (System.Object ) [0x00084] in /Users/alan/Projects/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/Document.cs:898 
  at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context (System.Object state) [0x0000e] in /private/tmp/source-mono-4.3.1/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/external/referencesource/mscorlib/system/threading/threadpool.cs:1307 
  at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, Boolean preserveSyncCtx) [0x0008d] in /private/tmp/source-mono-4.3.1/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/external/referencesource/mscorlib/system/threading/executioncontext.cs:957 
  at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, Boolean preserveSyncCtx) [0x00000] in /private/tmp/source-mono-4.3.1/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/external/referencesource/mscorlib/system/threading/executioncontext.cs:904 
  at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x0002a] in /private/tmp/source-mono-4.3.1/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/external/referencesource/mscorlib/system/threading/threadpool.cs:1284 
  at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00096] in /private/tmp/source-mono-4.3.1/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/external/referencesource/mscorlib/system/threading/threadpool.cs:857 
  at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () [0x00000] in /private/tmp/source-mono-4.3.1/bockbuild-xamarin/profiles/mono-mac-xamarin/build-root/mono-x86/external/referencesource/mscorlib/system/threading/threadpool.cs:1212 
INFO [2016-01-22 12:08:29Z]: Lost focus from resize: <NSPanel: 0x8078eec0>.
INFO [2016-01-22 12:08:29Z]: Lost focus from resize: <NSPanel: 0x8078eec0>.
INFO [2016-01-22 12:08:29Z]: Lost focus from resign key: <GdkQuartzWindow: 0x7ece78f0>.
Comment 1 Marius Ungureanu 2016-04-05 15:08:22 UTC
Seems fixed as of bd6089bad2314441fee95156079b930fa9d3c2eb