java.lang.NullPointerException

Stack Overflow | A Kenneth | 3 months ago
  1. 0

    Error Codes in java eclipse

    Stack Overflow | 3 months ago | A Kenneth
    java.lang.NullPointerException
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  3. 0

    this.getClass().getClassLoader().getResource() == Exception

    Stack Overflow | 2 years ago | user2464062
    java.lang.NullPointerException
  4. 0

    java.lang.NullPointerException

    Stack Overflow | 2 years ago
    java.lang.NullPointerException

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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at javax.swing.ImageIcon.<init>()
  2. Java RT
    ImageIcon.<init>
    1. javax.swing.ImageIcon.<init>(Unknown Source)
    1 frame
  3. Sokoban
    Sokoban.main
    1. Sokoban.Wall.<init>(Wall.java:15)
    2. Sokoban.Board.initWorld(Board.java:77)
    3. Sokoban.Board.<init>(Board.java:44)
    4. Sokoban.Sokoban.InitUI(Sokoban.java:15)
    5. Sokoban.Sokoban.<init>(Sokoban.java:11)
    6. Sokoban.Sokoban.main(Sokoban.java:28)
    6 frames