at StackTraceDumper.Catch (System.Action action) in mcs/tools/mono-symbolicate/Test/StackTraceDumper.cs:59
Stacktrace:
at System.ThrowHelper.ThrowArgumentNullException (System.ExceptionArgument argument) in mcs/class/referencesource/mscorlib/system/throwhelper.cs:80
at System.Collections.Generic.Dictionary`2[TKey,TValue].FindEntry (TKey key) in mcs/class/referencesource/mscorlib/system/collections/generic/dictionary.cs:299
at System.Collections.Generic.Dictionary`2[TKey,TValue].ContainsKey (TKey key) in mcs/class/referencesource/mscorlib/system/collections/generic/dictionary.cs:228
at StackTraceDumper.Catch (System.Action action) in mcs/tools/mono-symbolicate/Test/StackTraceDumper.cs:59
Stacktrace:
at System.ThrowHelper.ThrowArgumentNullException (System.ExceptionArgument argument) in mcs/class/referencesource/mscorlib/system/throwhelper.cs:80
at System.Collections.Generic.Dictionary`2[TKey,TValue].FindEntry (TKey key) in mcs/class/referencesource/mscorlib/system/collections/generic/dictionary.cs:299
at System.Collections.Generic.Dictionary`2[TKey,TValue].ContainsKey (TKey key) in mcs/class/referencesource/mscorlib/system/collections/generic/dictionary.cs:228