java.lang.NullPointerException

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  1. 0

    Turning on collision crashes game

    Game Development | 3 years ago | MomentumGaming
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.apcompsci.game.entity.mob.Mob.collision()
    2. com.apcompsci.game
      Game.run
      1. com.apcompsci.game.entity.mob.Mob.collision(Mob.java:67)
      2. com.apcompsci.game.entity.mob.Mob.move(Mob.java:38)
      3. com.apcompsci.game.entity.mob.spider.update(spider.java:58)
      4. com.apcompsci.game.level.Level.update(Level.java:55)
      5. com.apcompsci.game.Game.update(Game.java:128)
      6. com.apcompsci.game.Game.run(Game.java:106)
      6 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame