JRE and JDK are irrelevant to p5. You only need them for processing. If they are causing issues, then the best solution is to move out of processing to work with p5 by using a local webserver as described in the video I linked previously. You can also use the method @GoToLoop posted, but that doesn’t use a webserver and may also cause some issues depending on what your code is doing (which is mentioned in the video).