'System.NullReferenceException' occurs when starting up Visual Studio 2019 (Professional)

[michaelm7456]

When starting up Visual Studio 2019 Professional, a Visual Studio MessageBox pops up advising the Extension has caused an issue and to check the following .xml file for more details.

C:\Users\UserName\AppData\Roaming\Microsoft\VisualStudio\16.0_43a43d77\ActivityLog.xml

[Contents of 'ActivityLog.xml' file]

[Stack Trace]

2529
2019/05/07 14:20:45.911
Error

Editor or Editor Extension System.NullReferenceException: Object reference not set to an instance of an object. at CodeMetrics.Adornments.MetricsAdornment.RepaintComplexity(ITextSnapshot textSnapshot) at CodeMetrics.Adornments.MetricsAdornment.OnLayoutChanged(Object sender, TextViewLayoutChangedEventArgs e) at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.RaiseEvent[TArgs](Object sender, EventHandler`1 eventHandlers, TArgs args)

[michaelm7456]

This looks to be very similar to Issue # 3

Where there is an issue related to the 'CodeMetrics.Adornments.MetricsAdornment.RepaintComplexity' Method.

[elishalom]

A possible fix to this issue is in version 0.9.1.1

[coolhome]

Currently working for myself in VS2019

[michaelm7456]

I've since downloaded Version 0.9.1.1 and encountered no further occurrences 'System.NullReferenceException' when starting Visual Studio 2019.

I'm happy for this one to be marked as resolved and will mark it as closed.

Many thanks for looking into this one guys!