Invoking Java Method: The target type was not found

I am trying to invoke some java code from within my robot and I am having difficulty getting the invoke java method to run properly. I am not sure exactly what I am doing wrong, as it appears that I have the right target type. I also downloaded the example at https://docs.uipath.com/activities/docs/running-static-and-object-methods and that one is running into the exact same error. If anyone knows what would be causing this please let me know. Thanks.