System.FormatException: Input string was not in a correct format.
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
at VSColorOutput.Output.GCCErrorList.GCCErrorListItem.Parse(String text)
at VSColorOutput.Output.GCCErrorList.GCCErrorListOutputClassifier.GetClassificationSpans(SnapshotSpan span)
at Microsoft.VisualStudio.Text.Classification.Implementation.ClassifierTagger.<GetTags>d__5.MoveNext()
at Microsoft.VisualStudio.Text.Tagging.Implementation.TagAggregator`1.<GetTagsForBuffer>d__39.MoveNext()
--- End of stack trace from previous location where exception was thrown
--- at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
MSVS 2017 15.9.0 prev 4.0 VSColorOutput 2.6
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