Why is the Mulesoft Connector License Not Working?

Question:

Why is the Mulesoft Connector License Not Working?

Answer: 

Make sure to use the correct license file with the corresponding MuleSoft Application Version (the current version is V4).

There should be two versions, V3 and V4.

Place the file under src/main/resources in the mule application (developed in Studio) or under app/classes if the application has already been unpacked and deployed on the Mule server. Instead of storing the license in the application, it can be placed in the conf/ folder of the Mule server.