Hello I'm trying to start a JUnit test from command line. I've succesfully started it with the java org.junit.runner.JUnitCore MyClass My problem is that I have my main class in a jar file. The manifest file is pointing to the correct main class but when i use the java org.junit.runner.JUnitCore -jar myjarfile.jar i get these messages: Couldn't find class -jar Couldn;t ...