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via by Unknown author, 1 year ago
java.lang.NullPointerException: 	at LineOfSight.obstructedView(	at LineOfSight.obstructedView(	at Enemy_Test2.act(	at greenfoot.core.Simulation.actActor(	at greenfoot.core.Simulation.runOneLoop(	at greenfoot.core.Simulation.runContent(	at