java.lang.NullPointerException

Appcelerator JIRA | Praveen Innamuri | 4 years ago
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    The below exception is triggered while opening MobileWeb preview launch configuration dialog when a mobile web project is selected in explorer - java.lang.NullPointerException at com.appcelerator.titanium.ui.launching.BaseTitaniumLaunchConfigurationTab.initializeFrom(BaseTitaniumLaunchConfigurationTab.java:333) at com.appcelerator.titanium.mobileweb.ui.launching.MobileWebPreviewLaunchConfigurationTab.initializeFrom(MobileWebPreviewLaunchConfigurationTab.java:123) at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.initializeFrom(AbstractLaunchConfigurationTabGroup.java:86) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.initializeFrom(LaunchConfigurationTabGroupWrapper.java:194) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:751) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$8.run(LaunchConfigurationTabGroupViewer.java:623) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:640) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput0(LaunchConfigurationTabGroupViewer.java:602) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:578) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleLaunchConfigurationSelectionChanged(LaunchConfigurationsDialog.java:941) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog$3.selectionChanged(LaunchConfigurationsDialog.java:560) at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:888)

    Appcelerator JIRA | 4 years ago | Praveen Innamuri
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.appcelerator.titanium.ui.launching.BaseTitaniumLaunchConfigurationTab.initializeFrom()
    2. com.appcelerator.titanium
      MobileWebPreviewLaunchConfigurationTab.initializeFrom
      1. com.appcelerator.titanium.ui.launching.BaseTitaniumLaunchConfigurationTab.initializeFrom(BaseTitaniumLaunchConfigurationTab.java:333)
      2. com.appcelerator.titanium.mobileweb.ui.launching.MobileWebPreviewLaunchConfigurationTab.initializeFrom(MobileWebPreviewLaunchConfigurationTab.java:123)
      2 frames
    3. org.eclipse.debug
      LaunchConfigurationTabGroupViewer$8.run
      1. org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.initializeFrom(AbstractLaunchConfigurationTabGroup.java:86)
      2. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.initializeFrom(LaunchConfigurationTabGroupWrapper.java:194)
      3. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:751)
      4. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$8.run(LaunchConfigurationTabGroupViewer.java:623)
      4 frames
    4. RWT
      BusyIndicator.showWhile
      1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      1 frame
    5. org.eclipse.debug
      LaunchConfigurationsDialog$3.selectionChanged
      1. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:640)
      2. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput0(LaunchConfigurationTabGroupViewer.java:602)
      3. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:578)
      4. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleLaunchConfigurationSelectionChanged(LaunchConfigurationsDialog.java:941)
      5. org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog$3.selectionChanged(LaunchConfigurationsDialog.java:560)
      5 frames
    6. JFace
      StructuredViewer$3.run
      1. org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:888)
      1 frame