Exception in thread "main" java.lang.Exception: Cannot find release package defined in ProM.ini file

XinLiu

Sincerely ask,the result of running the code is shown in the following text, and then the prompt of the first picture pops up. Close the prompt window and pop up the ProM window, but no plug-ins can be found. What is the problem?

Plug-in quality threshold set to VeryPoor

Ini file processed

>>> Loading packages from C:\Users\dell\.ProM\packages\packages.xml

>>> All dependencies have been resolved

>>> Loading packages from http://www.promtools.org/prom6/packages/packages.xml

Invalid URL for repository, skipping: ProM-Framework/packages.xml

Invalid URL for repository, skipping: ProM-Models/packages.xml

Invalid URL for repository, skipping: ProM-Contexts/packages.xml

Invalid URL for repository, skipping: ProM-Plugins/packages.xml

Invalid URL for repository, skipping: LpSolve/packages.xml

Invalid URL for repository, skipping: AcceptingPetriNet/packages.xml

。。。。。。

Read package in 1236 milliseconds.

>>> Loading packages from C:\Users\dell\.ProM\packages\packages.xml

>>> All dependencies have been resolved

System ClassLoader is not an instance of URLClassLoader

>>> Scanning for packages took 0.002 seconds

>>> All dependencies have been resolved

Loading from: classpath

>>> Scanning for plugins took 0.0 seconds

Unable to add URL to classpath: System ClassLoader is not an instance of URLClassLoader

>>> Total startup took 0.358 seconds

Exception in thread "main" java.lang.Exception: Cannot find release package defined in ProM.ini file: RunnerUpPackages. Continuing to load ProM.

at org.processmining.contexts.uitopia.UI.main(UI.java:66)

[ActionsBowser] setFocus

hverbeek

Hi,

Please add the following option to the Java VM:

-Djava.system.class.loader=org.processmining.framework.util.ProMClassLoader

In Java 8, the default class loader is a URLClassLoader. In later versions of Java, this is not longer the case. As ProM assumes the class loader is a URLCLassLoader, you then need to use this ProMClassLoader when using later versions of Java.

Kind regards, Eric.