Le 28/09/2019 à 09:02, Cyril Richard a écrit : > So, my clue is that I have a problem in my d/rules . > Can you please help me?
Hi Cyril, There are two ways to run a Java class inside a jar : 1. Invoke java by specific the main class explicitly: java -cp application.jar:dependency.jar org.foo.Application 2. Rely on the MANIFEST.MF file inside the jar defines the main class and the classpath, in this case you simply invoke : java -jar application.jar So in your case, either you add the manifest with the expected Main-Class attribute [1], either you use the first form to start the application. Emmanuel Bourg [1] https://docs.oracle.com/javase/tutorial/deployment/jar/appman.html