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

java.lang.UnsupportedOperationException: Result lists are read-only.	at org.apache.openjpa.lib.rop.AbstractResultList.readOnly(	at org.apache.openjpa.lib.rop.AbstractResultList.clear(	at org.apache.openjpa.kernel.DelegatingResultList.clear(	at controller.TransactionListController.reset(