WPFDevelopers.Net45x.Window

[PYTHINKS]

Hello ! I use Class Library to create the application The following error occurred

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System.TypeInitializationException: The type initializer for 'WPFDevelopers.Net45x.Window' threw an exception. ---> System.NullReferenceException: Object reference not set to an instance of an object.

at WPFDevelopers.Net45x.Window.GetResourceKey[T](String key)

at WPFDevelopers.Net45x.Window..cctor()

--- End of inner exception stack trace ---

at WPFDevelopers.Net45x.Window..ctor()

at ThinkToolTest.ChartBarExample..ctor() in C:\Users\Admin\Desktop\ThinkToolSLN\ThinkToolTest\ChartBarExample.xaml.cs:line 13

at ThinkToolTest.TestLockFamily.Execute(ExternalCommandData commandData, String& message, ElementSet elements) in C:\Users\Admin\Desktop\ThinkToolSLN\ThinkToolTest\TestLockFamily.cs:line 132

at RevitAddinManager.Command.AddinManagerBase.RunActiveCommand(AddInManagerViewModel vm, ExternalCommandData data, String& message, ElementSet elements)

OK

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