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 redarts
, 1 year ago
Illegal state: 8
via freecol by markjackson73
, 2 years ago
Illegal UnitState transition: IMPROVING -> SKIPPED
java.lang.IllegalStateException: Illegal state: 8	at net.sf.freecol.common.model.Unit.setState(Unit.java:2757)	at net.sf.freecol.common.model.Unit.moveToAmerica(Unit.java:2886)	at net.sf.freecol.server.control.InGameInputHandler.moveToAmerica(InGameInputHandler.java:1939)	at net.sf.freecol.server.control.InGameInputHandler.access$2100(InGameInputHandler.java:70)	at net.sf.freecol.server.control.InGameInputHandler$22.handle(InGameInputHandler.java:210)	at net.sf.freecol.server.control.InputHandler$CurrentPlayerNetworkRequestHandler.handle(InputHandler.java:191)	at net.sf.freecol.server.control.InputHandler.handle(InputHandler.java:101)	at net.sf.freecol.server.networking.DummyConnection.ask(DummyConnection.java:100)	at net.sf.freecol.server.networking.DummyConnection.sendAndWait(DummyConnection.java:118)	at net.sf.freecol.server.ai.mission.TransportMission.doMission(TransportMission.java:376)	at net.sf.freecol.server.ai.AIUnit.doMission(AIUnit.java:320)	at net.sf.freecol.server.ai.AIPlayer.doMissions(AIPlayer.java:1271)	at net.sf.freecol.server.ai.AIPlayer.startWorking(AIPlayer.java:216)	at net.sf.freecol.server.ai.AIInGameInputHandler$1.run(AIInGameInputHandler.java:201)