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tgjones / HlslTools

A Visual Studio extension that provides enhanced support for editing High Level Shading Language (HLSL) files
http://timjones.io/blog/archive/2016/04/25/hlsl-tools-for-visual-studio-v1.0-released
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Autocomplete throwing error that breaks functionality across Visual Studio #121

Closed itzmattu closed 6 years ago

itzmattu commented 6 years ago

I am seeing an issue where, while editing a .cpp file, I will get an error popup as soon as it goes to show me autocomplete.

I am working in a solution for a UE4 project using version 4.17.1. I've got HLSL Tools version 1.1.272 setup through Tools > Text Editor > File Extension to only be used for usf and ush file extensions. I've tried disabling Intellisense for HLSL through the Advanced settings section, and messing with a few other settings, but nothing seems to alleviate the issue. I am also using VAssistX version 10.9.2258.5, which is the main other extension that's touching Intellisense/Autocomplete functionality.

The error is 100% repro on the first time the autocomplete box shows up, and following the error I see two autocomplete boxes. My activityLog.xml file shows the following error reports:

<entry>
<record>601</record>
<time>2018/04/05 18:49:45.525</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>A MEF Component threw an exception at runtime: Microsoft.VisualStudio.Composition.CompositionFailedException: An exception was thrown while initializing part &quot;ShaderTools.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Presentation.ToolTipProvider&quot;. ---&gt; System.NullReferenceException: Object reference not set to an instance of an object.&#x000D;&#x000A;   at ShaderTools.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Presentation.ToolTipProvider..ctor(ClassificationTypeMap typeMap)&#x000D;&#x000A;   --- End of inner exception stack trace ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.CreateValue()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.Create()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()</description>
</entry>
<entry>
<record>602</record>
<time>2018/04/05 18:49:45.531</time>
<type>Error</type>
<source>Microsoft.VisualStudio.CommonIDE.ExtensibilityHosting.VsShellComponentModelHost</source>
<description>A MEF Component threw an exception at runtime: Microsoft.VisualStudio.Composition.CompositionFailedException: Import &quot;ab.a&quot; could not be satisfied. ---&gt; Microsoft.VisualStudio.Composition.CompositionFailedException: An exception was thrown while initializing part &quot;ShaderTools.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Presentation.ToolTipProvider&quot;. ---&gt; System.NullReferenceException: Object reference not set to an instance of an object.&#x000D;&#x000A;   at ShaderTools.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Presentation.ToolTipProvider..ctor(ClassificationTypeMap typeMap)&#x000D;&#x000A;   --- End of inner exception stack trace ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.CreateValue()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.Create()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.GetValueForImportElement(RuntimePartLifecycleTracker importingPartTracker, RuntimeImport import, RuntimeExport export, Func`3 lazyFactory)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.GetValueForImportSite(RuntimePartLifecycleTracker importingPartTracker, RuntimeImport import)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.SatisfyImports()&#x000D;&#x000A;   --- End of inner exception stack trace ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.SatisfyImports()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.SatisfyImmediateImports()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.GetValueReadyToExpose()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()</description>
</entry>
<entry>
<record>603</record>
<time>2018/04/05 18:49:45.537</time>
<type>Error</type>
<source>Editor or Editor Extension</source>
<description>Microsoft.VisualStudio.Composition.CompositionFailedException: Import &quot;ab.a&quot; could not be satisfied. ---&gt; Microsoft.VisualStudio.Composition.CompositionFailedException: An exception was thrown while initializing part &quot;ShaderTools.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Presentation.ToolTipProvider&quot;. ---&gt; System.NullReferenceException: Object reference not set to an instance of an object.&#x000D;&#x000A;   at ShaderTools.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Presentation.ToolTipProvider..ctor(ClassificationTypeMap typeMap)&#x000D;&#x000A;   --- End of inner exception stack trace ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.CreateValue()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.Create()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.GetValueForImportElement(RuntimePartLifecycleTracker importingPartTracker, RuntimeImport import, RuntimeExport export, Func`3 lazyFactory)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.GetValueForImportSite(RuntimePartLifecycleTracker importingPartTracker, RuntimeImport import)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.SatisfyImports()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)&#x000D;&#x000A;   --- End of inner exception stack trace ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.SatisfyImports()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.SatisfyImmediateImports()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.GetValueReadyToExpose()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.&lt;&gt;c__DisplayClass15_0.&lt;GetExportedValueHelper&gt;b__0()&#x000D;&#x000A;   at Microsoft.VisualStudio.Composition.DelegateServices.&lt;&gt;c__DisplayClass2_0`1.&lt;As&gt;b__0()&#x000D;&#x000A;   at System.Lazy`1.CreateValue()&#x000D;&#x000A;   at System.Lazy`1.LazyInitValue()&#x000D;&#x000A;   at System.Lazy`1.get_Value()&#x000D;&#x000A;   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.InstantiateExtension[TExtension,TMetadata,TExtensionInstance](Object errorSource, Lazy`2 provider, Func`2 getter)</description>
</entry>

A related report can be found on the forums for Whole Tomato's Visual Assist.

Let me know if there's any further information that I can provide to be of assistance.

itzmattu commented 6 years ago

It appears that unchecking the settings for 'Auto list members' and 'Parameter information' under Tools > Options > Text Editor > HLSL > General > Statement completion may have something to do with causing this error. I checked both of them once again and am no longer seeing the error occur.