java.lang.NullPointerException

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  • I don't think the LogBack Eclipse plugin works with Europa (Eclipse 3.3.0). I had to change the plugin.xml to the following: """ <?xml version="1.0" encoding="UTF-8"?> <plugin name="Logback Console Plugin" id="ch.qos.logback.eclipse" version="1.0.1" provider-name="ch.qos.logback.eclipse"> <runtime> <library name="logbackPlugin.jar" /> </runtime> <requires> <import plugin="org.eclipse.core.boot"/> <import plugin="org.eclipse.core.runtime"/> <import plugin="org.eclipse.core.resources"/> <import plugin="org.eclipse.swt"/> <import plugin="org.eclipse.ui"/> </requires> <extension point="org.eclipse.ui.views"> <category name="Logback" id="ch.qos.logback.eclipse"> </category> <view name="Logback View" icon="icons/sample.gif" category="ch.qos.logback.eclipse" class="ch.qos.logback.eclipse.views.LogbackView" id="ch.qos.logback.eclipse.views.LogbackView"> </view> </extension> </plugin> """ And even then, I get the following exception: java.lang.NullPointerException at ch.qos.logback.eclipse.PluginLogger.log(PluginLogger.java:104) at ch.qos.logback.eclipse.PluginLogger.log(PluginLogger.java:70) at ch.qos.logback.eclipse.PluginLogger.logInfo(PluginLogger.java:26) at ch.qos.logback.eclipse.views.LogbackView.startServerThread(LogbackView.java:260) at ch.qos.logback.eclipse.views.LogbackView.initServer(LogbackView.java:253) at ch.qos.logback.eclipse.views.LogbackView.init(LogbackView.java:282) at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:343) at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592) at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2086) at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1027) at org.eclipse.ui.internal.WorkbenchPage.access$19(WorkbenchPage.java:1008) at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java:3684) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3681) at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3657) at org.eclipse.ui.handlers.ShowViewHandler.openView(ShowViewHandler.java:165) at org.eclipse.ui.handlers.ShowViewHandler.openOther(ShowViewHandler.java:109) at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:77) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:239) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:475) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:429) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:165) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247) at org.eclipse.ui.internal.ShowViewMenu$3.run(ShowViewMenu.java:128) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173) Anyone have better luck getting the Eclipse Logback plugin to work?
    via by Karl Pietrzak,
  • I don't think the LogBack Eclipse plugin works with Europa (Eclipse 3.3.0). I had to change the plugin.xml to the following: """ <?xml version="1.0" encoding="UTF-8"?> <plugin name="Logback Console Plugin" id="ch.qos.logback.eclipse" version="1.0.1" provider-name="ch.qos.logback.eclipse"> <runtime> <library name="logbackPlugin.jar" /> </runtime> <requires> <import plugin="org.eclipse.core.boot"/> <import plugin="org.eclipse.core.runtime"/> <import plugin="org.eclipse.core.resources"/> <import plugin="org.eclipse.swt"/> <import plugin="org.eclipse.ui"/> </requires> <extension point="org.eclipse.ui.views"> <category name="Logback" id="ch.qos.logback.eclipse"> </category> <view name="Logback View" icon="icons/sample.gif" category="ch.qos.logback.eclipse" class="ch.qos.logback.eclipse.views.LogbackView" id="ch.qos.logback.eclipse.views.LogbackView"> </view> </extension> </plugin> """ And even then, I get the following exception: java.lang.NullPointerException at ch.qos.logback.eclipse.PluginLogger.log(PluginLogger.java:104) at ch.qos.logback.eclipse.PluginLogger.log(PluginLogger.java:70) at ch.qos.logback.eclipse.PluginLogger.logInfo(PluginLogger.java:26) at ch.qos.logback.eclipse.views.LogbackView.startServerThread(LogbackView.java:260) at ch.qos.logback.eclipse.views.LogbackView.initServer(LogbackView.java:253) at ch.qos.logback.eclipse.views.LogbackView.init(LogbackView.java:282) at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:343) at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592) at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2086) at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1027) at org.eclipse.ui.internal.WorkbenchPage.access$19(WorkbenchPage.java:1008) at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java:3684) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3681) at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3657) at org.eclipse.ui.handlers.ShowViewHandler.openView(ShowViewHandler.java:165) at org.eclipse.ui.handlers.ShowViewHandler.openOther(ShowViewHandler.java:109) at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:77) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:239) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:475) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:429) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:165) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247) at org.eclipse.ui.internal.ShowViewMenu$3.run(ShowViewMenu.java:128) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173) Anyone have better luck getting the Eclipse Logback plugin to work?
    via by Karl Pietrzak,
    • java.lang.NullPointerException at ch.qos.logback.eclipse.PluginLogger.log(PluginLogger.java:104) at ch.qos.logback.eclipse.PluginLogger.log(PluginLogger.java:70) at ch.qos.logback.eclipse.PluginLogger.logInfo(PluginLogger.java:26) at ch.qos.logback.eclipse.views.LogbackView.startServerThread(LogbackView.java:260) at ch.qos.logback.eclipse.views.LogbackView.initServer(LogbackView.java:253) at ch.qos.logback.eclipse.views.LogbackView.init(LogbackView.java:282) at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:343) at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592) at org.eclipse.ui.internal.Perspective.showView(Perspective.java:2086) at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1027) at org.eclipse.ui.internal.WorkbenchPage.access$19(WorkbenchPage.java:1008) at org.eclipse.ui.internal.WorkbenchPage$19.run(WorkbenchPage.java:3684) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3681) at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3657) at org.eclipse.ui.handlers.ShowViewHandler.openView(ShowViewHandler.java:165) at org.eclipse.ui.handlers.ShowViewHandler.openOther(ShowViewHandler.java:109) at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:77) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:239) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:475) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:429) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:165) at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:247) at org.eclipse.ui.internal.ShowViewMenu$3.run(ShowViewMenu.java:128) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
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