Is your application using development or production logic (Agentry application logic and now how the SMP Server is installed)?
If you are using Production logic, you need to publish a new application version. In the zip file before you upload it to the server add the folder for Java and add your Jar file into it, Then upload it to the server.
Also, the classPath you show you have added ".java/ZWM.jar". It should be "./java/ZWM.jar"
Stephen