java.lang.NullPointerException

Coderanch | Joe Degler | 5 years ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    "NullPointerException" - but I cant find the Error.

    Coderanch | 5 years ago | Joe Degler
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at Vocabularymain.getRandom()
    2. Unknown
      Vocabularymain.run
      1. Vocabularymain.getRandom(Vocabularymain.java:79)
      2. Vocabularymain.gui(Vocabularymain.java:28)
      3. Vocabularymain.run(Vocabularymain.java:21)
      3 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:722)
      1 frame