Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via runawfe by gritsenko_s
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at ru.runa.wfe.graph.image.GraphHistoryBuilder.calculateCoordinatesForNodes(	at ru.runa.wfe.graph.image.GraphHistoryBuilder.createDiagram(	at ru.runa.wfe.execution.logic.ExecutionLogic.getProcessUIHistoryData(	at ru.runa.wfe.service.impl.ExecutionServiceBean.getProcessUIHistoryData(	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)