java.lang.NullPointerException

Stack Overflow | Frank Harris | 6 months ago
  1. 0

    NoClassDefError for JavaFX MenuBar

    Stack Overflow | 6 months ago | Frank Harris
    java.lang.NullPointerException
  2. 0
    samebug tip
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  3. 0
    samebug tip
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
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  5. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.sun.javafx.css.StyleManager.getURL()
    2. com.sun.javafx
      PlatformImpl.lambda$_setPlatformUserAgentStylesheet$182
      1. com.sun.javafx.css.StyleManager.getURL(StyleManager.java:867)
      2. com.sun.javafx.css.StyleManager.loadStylesheetUnPrivileged(StyleManager.java:1057)
      3. com.sun.javafx.css.StyleManager.loadStylesheet(StyleManager.java:917)
      4. com.sun.javafx.css.StyleManager._setDefaultUserAgentStylesheet(StyleManager.java:1377)
      5. com.sun.javafx.css.StyleManager.setUserAgentStylesheets(StyleManager.java:1209)
      6. com.sun.javafx.application.PlatformImpl.lambda$_setPlatformUserAgentStylesheet$182(PlatformImpl.java:698)
      6 frames
    3. Java RT
      AccessController.doPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      1 frame
    4. com.sun.javafx
      PlatformImpl.setDefaultPlatformUserAgentStylesheet
      1. com.sun.javafx.application.PlatformImpl._setPlatformUserAgentStylesheet(PlatformImpl.java:697)
      2. com.sun.javafx.application.PlatformImpl.setPlatformUserAgentStylesheet(PlatformImpl.java:548)
      3. com.sun.javafx.application.PlatformImpl.setDefaultPlatformUserAgentStylesheet(PlatformImpl.java:512)
      3 frames
    5. FXSampler
      Control.<clinit>
      1. javafx.scene.control.Control.<clinit>(Control.java:87)
      1 frame