I have had a project open for few weeks now and i've been changing stuff here and there... but yesterday i tried to compile (using the mvn command) and the controller is now not behaving properly at all. Flows cannot be added from the controller GUI to each OVS node. Can someone tell me if something changed and if so, what should i do not to be affected by that anymore or to protect myself against bad merges in the project. I manage to make it work right now by using and old executable and just replacing the jar files that i modified. By doing so.. i can move forward, but i feel this shows a huge vulnerability in terms of stability of the project.