java.lang.NullPointerException

Oracle Community | 807596 | 1 decade ago
  1. 0

    Random placement of buttons on grid layout

    Oracle Community | 1 decade ago | 807596
    java.lang.NullPointerException
  2. 0

    NullPointerException in main thread

    Stack Overflow | 2 years ago | lonelearner
    java.lang.NullPointerException
  3. 0

    mouse listener to JLabels

    Stack Overflow | 3 years ago | War1ock
    java.lang.NullPointerException
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    JAVA Exception in thread "main" java.lang.NullPointerException Sevens Dice Game

    Stack Overflow | 4 years ago | user1368970
    java.lang.NullPointerException
  6. 0

    GUI program could not update

    Stack Overflow | 4 years ago | JavaLeave
    java.lang.NullPointerException

  1. poroszd 1 times, last 1 month ago
  2. tyson925 1 times, last 5 months ago
  3. poroszd 1 times, last 7 months ago
2 unregistered visitors
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.awt.Container.addImpl()
  2. Java RT
    Container.add
    1. java.awt.Container.addImpl(Unknown Source)
    2. java.awt.Container.add(Unknown Source)
    2 frames
  3. Unknown
    SampleTrial.init
    1. SampleTrial.init(SampleTrial.java:212)
    1 frame
  4. Java RT
    Thread.run
    1. sun.applet.AppletPanel.run(Unknown Source)
    2. java.lang.Thread.run(Unknown Source)
    2 frames