Rubberduck: Parse Error & Crash on close (HRESULT: 0x800A01A8) in next branch v2.1.1981

[A9G-Data-Droid]

I am testing the next branch Rubberduck v2.1.1981 and the code inspector toolbar began to show "Parse Error" during normal usage. I finished what I was working on and got this crash when I went to close Excel:

```
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*** Exception Text ***
System.Runtime.InteropServices.COMException (0x800A01A8): Exception from HRESULT: 0x800A01A8
at Microsoft.Vbe.Interop._VBProject.get_HelpFile()
at Rubberduck.VBEditor.SafeComWrappers.VBA.VBProject.get_HelpFile() in C:\projects\rubberduck\Rubberduck.VBEEditor\SafeComWrappers\VBA\VBProject.cs:line 30
at Rubberduck.UI.Command.ShowParserErrorsCommand.FindModuleDeclaration(IVBComponent component) in C:\projects\rubberduck\RetailCoder.VBE\UI\Command\ShowParserErrorsCommand.cs:line 113
at Rubberduck.UI.Command.ShowParserErrorsCommand.b__8_0(Tuple2 error) in C:\projects\rubberduck\RetailCoder.VBE\UI\Command\ShowParserErrorsCommand.cs:line 99 at System.Linq.Enumerable.WhereSelectListIterator2.MoveNext()
at System.Linq.Enumerable.WhereSelectEnumerableIterator2.MoveNext() at System.Collections.Generic.List1..ctor(IEnumerable1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source)
at Rubberduck.UI.Command.ShowParserErrorsCommand.CreateViewModel() in C:\projects\rubberduck\RetailCoder.VBE\UI\Command\ShowParserErrorsCommand.cs:line 103
at Rubberduck.UI.Command.ShowParserErrorsCommand.UpdateTab() in C:\projects\rubberduck\RetailCoder.VBE\UI\Command\ShowParserErrorsCommand.cs:line 56
at Rubberduck.UI.Command.MenuItems.UiDispatcher.<>c__DisplayClass5_0.b__0(Object x) in C:\projects\rubberduck\RetailCoder.VBE\UI\Command\MenuItems\UiDispatcher.cs:line 29

[retailcoder]

Interesting... the stack trace seems to be pointing to the ShowParserErrorsCommand trying to build a view model out of... hold on here, on close? do you have logging enabled? I think the logs would have more information about the actual parse exception. Yet this one is troubling.. not sure how ShowParserErrorsCommand.CreateViewModel could be invoked on close...

[retailcoder]

That said, it's nice to see that the earlier installer/AppVeyor updates worked =)

[A9G-Data-Droid]

I didn't have logging on but I can do that. What level would you want to see? Debug? Trace?

There was nothing wrong with the program I was working on. I'm still working on it and I haven't seen that Parse Error since. I'm not sure what caused it but I can try to reproduce it.

I found my RubberduckLog.txt in %appdata% here is the header:

2017-07-19 08:04:27.5341;ERROR-2.0.14.29721;Rubberduck.Common.LogLevelHelper; Rubberduck version 2.0.14.29721 loading: Operating System: Microsoft Windows NT 6.1.7601 Service Pack 1 x64 Host Product: Microsoft Office 2013 x86 Host Version: 15.0.4937.1000 Host Executable: EXCEL.EXE;

[A9G-Data-Droid]

Ok, I updated to the latest version v2.1.1994 and then loaded up my project. It immediately got "Resolver Error". When I closed I got the Excel is restarting error that I am used to seeing now. It did not create an unhandled exception like before but I did get a log of the Resolver Error. Does this help? Or is this something completely different?

RubberduckLog.txt

[retailcoder]

Yup, that's useful. Thanks!

[Vogel612]

Can this still be reproduced?

[A9G-Data-Droid]

I believe this was resolved. I'm on 2.1.0 right now and I haven't seen a parse error yet with my code.