java.lang.Error

Coderanch | Esmaeil Ashrafi | 7 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

    how to keep the popup while clicking on JCheckBoxMenuItem?

    Coderanch | 7 years ago | Esmaeil Ashrafi
    java.lang.Error
  2. 0

    Java Swing program to detect deadlocks

    Google Groups | 5 years ago | MohanR
    java.lang.Error: Could not find class: null

    Root Cause Analysis

    1. java.lang.Error

      No message provided

      at javax.swing.UIDefaults.getUIError()
    2. Java RT
      JCheckBoxMenuItem.<init>
      1. javax.swing.UIDefaults.getUIError(UIDefaults.java:711)
      2. javax.swing.MultiUIDefaults.getUIError(MultiUIDefaults.java:133)
      3. javax.swing.UIDefaults.getUI(UIDefaults.java:741)
      4. javax.swing.UIManager.getUI(UIManager.java:989)
      5. javax.swing.JMenuItem.updateUI(JMenuItem.java:232)
      6. javax.swing.JMenuItem.init(JMenuItem.java:194)
      7. javax.swing.JMenuItem.<init>(JMenuItem.java:133)
      8. javax.swing.JCheckBoxMenuItem.<init>(JCheckBoxMenuItem.java:147)
      9. javax.swing.JCheckBoxMenuItem.<init>(JCheckBoxMenuItem.java:105)
      9 frames
    3. Unknown
      UI$1.run
      1. UI$1MyCheckBoxMenuItem.<init>(UI.java:137)
      2. UI.createAndShowGUI(UI.java:151)
      3. UI.initialize(UI.java:115)
      4. UI.access$000(UI.java:79)
      5. UI$1.run(UI.java:96)
      5 frames
    4. Java RT
      EventDispatchThread.run
      1. java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
      2. java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
      3. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
      4. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
      5. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
      6. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
      7. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
      8. java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
      8 frames