How to setup a JDI launching connector?

Question

So I\'m trying to work myself into JDI. I was already successful hooking my debugger application into my debugee program by first starting the debuggee with VM commands:

Answer 1

Did you set your classpath in the LaunchingConnector?

env.get("options").setValue("-cp " +
  "/my-project/target/classes:" +
  "/Library/Java/JavaVirtualMachines/jdk1.8.0_65.jdk/Contents/Home/lib/tools.jar:" +
  "");