java.lang.Error

Coderanch | Esmaeil Ashrafi | 7 years ago
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  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