Hi, I want to change something in YAWL API.
However, when I try to run the API, I don't know which main function should I choose so that I can get same result as I run controlpanel and resource service. When I run YControlPanel class, there is a nullPointException Error like this.
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at org.yawlfoundation.yawl.controlpanel.components.ComponentsPane.enableButton(ComponentsPane.java:139)