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 freecol by nickshanks
, 1 year ago
Cease fire can only be declared when at war.
java.lang.IllegalStateException: Cease fire can only be declared when at war.	at net.sf.freecol.common.model.Player.setStance(Player.java:2622)	at net.sf.freecol.client.control.InGameInputHandler.setStance(InGameInputHandler.java:1013)	at net.sf.freecol.client.control.InGameInputHandler.handle(InGameInputHandler.java:146)	at net.sf.freecol.client.control.InGameInputHandler.multiple(InGameInputHandler.java:1211)	at net.sf.freecol.client.control.InGameInputHandler.handle(InGameInputHandler.java:158)	at net.sf.freecol.common.networking.Connection$1.run(Connection.java:507)