Rendering failed: Sequence contains no elements about ntypewriter HOT 7 CLOSED

Could you upload a sample project on which this error can be reproduced on GitHub?

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I created a new project using the built-in "Class Library (.NET Framework)" Visual Studio template. This uses .NET Framework 4.8 and the legacy project system. (As you already noted, #3 might be related.) Then I added a Template.nt using the first example from the readme. Lastly I added a dummy ClassModel.cs.

https://github.com/RudeySH/NTypewriterSampleClassLibrary

This gives me a different exception than before:

System.ArgumentException: The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))
at EnvDTE.Properties.Item(Object index)
at NTypewriter.EditorForVisualStudio.Editor.SolutionItemsManager.GetId(ProjectItem item)
at NTypewriter.EditorForVisualStudio.Editor.SolutionItemsManager.<>c__DisplayClass9_0.b__1(ProjectItem x)
at System.Linq.Enumerable.WhereEnumerableIterator1.MoveNext() at System.Collections.Generic.List1..ctor(IEnumerable1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source)
at NTypewriter.EditorForVisualStudio.Editor.SolutionItemsManager.GetAssociatedProjectItems(String projectFilePath, String id)
at NTypewriter.EditorForVisualStudio.Editor.SolutionItemsManager..ctor(DTE2 dte, String templateFilePath, String projectFilePath)
at NTypewriter.EditorForVisualStudio.NTypewriterEditorForVisualStudioPackage.<>c__DisplayClass11_0.<RenderTemplateCommand_OnExecuted>b__2()
at System.Threading.Tasks.Task.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
at NTypewriter.EditorForVisualStudio.NTypewriterEditorForVisualStudioPackage.<RenderTemplateCommand_OnExecuted>d__11.MoveNext()

Removing ClassModel.cs gives me a different exception, much more similar to the original exception I had, but not quite the same:

System.InvalidOperationException: Sequence contains no elements
at System.Linq.Enumerable.Max(IEnumerable`1 source)
at NTypewriter.EditorForVisualStudio.NTypewriterEditorForVisualStudioPackage.<RenderTemplateCommand_OnExecuted>d__11.MoveNext()

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Second and third exceptions are corrected in v0.0.3, but I am still not able to reproduce the first one.

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Now that the other exceptions are fixed, I was able to reproduce the original exception in a new project. Adding a solution folder causes the exception.
I have updated the sample repository: https://github.com/RudeySH/NTypewriterSampleClassLibrary

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Fixed in v0.0.4

from ntypewriter.

Thanks! I noticed no new commits in this repository, is the NTypewriter extension not part of this codebase?

from ntypewriter.

Indeed, NTypewriter editor for Visual Studio has a separate private repository. It is not ready to go public.

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