java.lang.NullPointerException: This exception has no message.

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

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