org.eclipse.e4.core.di.InjectionException: java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type .spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V used in the signature

Stack Overflow | Vka | 10 months ago
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  1. 0

    Eclipse/STS Jasper studio plugin fails to open jrxml files after pom update

    Stack Overflow | 10 months ago | Vka
    org.eclipse.e4.core.di.InjectionException: java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type .spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V used in the signature
  2. 0

    log4j linkage error | Jaspersoft Community

    jaspersoft.com | 1 year ago
    java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V used in the signature
  3. 0

    Error in preview | Jaspersoft Community

    jaspersoft.com | 11 months ago
    net.sf.jasperreports.engine.JRException: java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V used in the signature
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  5. 0

    Linkage Error on opening a report through jasper designer/preview | Jaspersoft Community

    jaspersoft.com | 11 months ago
    java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type org/apache/log4j/Category used in the signature
  6. 0

    Null pointer exception when designer opening - Eclipse | Jaspersoft Community

    jaspersoft.com | 11 months ago
    java.lang.LinkageError: loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/loader/EquinoxClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V used in the signature

    3 unregistered visitors

    Root Cause Analysis

    1. java.lang.LinkageError

      loader constraint violation: when resolving method "org.apache.log4j.spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V" the class loader (instance of java/net/FactoryURLClassLoader) of the current class, org/apache/log4j/Category, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/apache/log4j/spi/LoggingEvent, have different Class objects for the type .spi.LoggingEvent.<init>(Ljava/lang/String;Lorg/apache/log4j/Category;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V used in the signature

      at org.apache.log4j.Category.forcedLog()
    2. Apache Log4j
      Category.log
      1. org.apache.log4j.Category.forcedLog(Category.java:391)
      2. org.apache.log4j.Category.log(Category.java:856)
      2 frames
    3. SLF4J LOG4J-12 Binding
      Log4jLoggerAdapter.log
      1. org.slf4j.impl.Log4jLoggerAdapter.log(Log4jLoggerAdapter.java:601)
      1 frame
    4. Apache Commons Logging
      SLF4JLocationAwareLog.debug
      1. org.apache.commons.logging.impl.SLF4JLocationAwareLog.debug(SLF4JLocationAwareLog.java:131)
      1 frame
    5. JasperReports
      JRXmlDigesterFactory.createDigester
      1. net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createParser(JRXmlDigesterFactory.java:1576)
      2. net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createDigester(JRXmlDigesterFactory.java:1549)
      2 frames
    6. com.jaspersoft.studio
      AbstractJRXMLEditor.init
      1. com.jaspersoft.studio.editor.AbstractJRXMLEditor.doInitModel(AbstractJRXMLEditor.java:295)
      2. com.jaspersoft.studio.editor.AbstractJRXMLEditor.init(AbstractJRXMLEditor.java:248)
      2 frames
    7. Eclipse UI
      EditorReference.initialize
      1. org.eclipse.ui.internal.EditorReference.initialize(EditorReference.java:324)
      1 frame
    8. org.eclipse.ui
      CompatibilityPart.create
      1. org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:288)
      1 frame
    9. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:601)
      4 frames
    10. org.eclipse.e4
      ContextInjectionFactory.make
      1. org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
      2. org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:857)
      3. org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:837)
      4. org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:111)
      5. org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:318)
      6. org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:240)
      7. org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:161)
      7 frames
    11. Eclipse Workbench
      ReflectionContributionFactory.create
      1. org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:102)
      2. org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:71)
      3. org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:53)
      3 frames
    12. org.eclipse.e4
      ContributedPartRenderer.createWidget
      1. org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:141)
      1 frame
    13. Eclipse Workbench SWT
      PartRenderingEngine$7.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:889)
      2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:623)
      3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:725)
      4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:696)
      5. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:690)
      5 frames
    14. Eclipse Core
      SafeRunner.run
      1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      1 frame
    15. Eclipse Workbench SWT
      PartRenderingEngine.createGui
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:675)
      1 frame
    16. org.eclipse.e4
      UIEventHandler$1.run
      1. org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1042)
      2. org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer$1.handleEvent(LazyStackRenderer.java:67)
      3. org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:41)
      3 frames
    17. RWT
      Synchronizer.syncExec
      1. org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
      1 frame
    18. Eclipse UI
      UISynchronizer.syncExec
      1. org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
      1 frame
    19. RWT
      Display.syncExec
      1. org.eclipse.swt.widgets.Display.syncExec(Display.java:4687)
      1 frame
    20. Eclipse Workbench SWT
      E4Application$1.syncExec
      1. org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:187)
      1 frame
    21. org.eclipse.e4
      UIEventHandler.handleEvent
      1. org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38)
      1 frame
    22. org.eclipse.equinox
      EventHandlerTracker.dispatchEvent
      1. org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
      2. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
      3. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
      3 frames
    23. Eclipse OSGi
      ListenerQueue.dispatchEventSynchronous
      1. org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
      2. org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
      2 frames
    24. org.eclipse.equinox
      EventComponent.sendEvent
      1. org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
      2. org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
      3. org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
      3 frames
    25. org.eclipse.e4
      EventBroker.send
      1. org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:81)
      1 frame
    26. Eclipse Workbench
      UIEventPublisher.notifyChanged
      1. org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:57)
      1 frame
    27. org.eclipse.emf.common
      BasicNotifierImpl.eNotify
      1. org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
      1 frame
    28. org.eclipse.e4
      ElementContainerImpl.setSelectedElement
      1. org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:171)
      1 frame
    29. Eclipse Workbench
      PartServiceImpl.showPart
      1. org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:418)
      2. org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:385)
      3. org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:578)
      4. org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:557)
      5. org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:531)
      6. org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:520)
      7. org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:960)
      7 frames
    30. Eclipse UI
      WorkbenchPage$8.run
      1. org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3071)
      2. org.eclipse.ui.internal.WorkbenchPage.access$21(WorkbenchPage.java:2996)
      3. org.eclipse.ui.internal.WorkbenchPage$8.run(WorkbenchPage.java:2978)
      3 frames
    31. RWT
      BusyIndicator.showWhile
      1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      1 frame
    32. Eclipse UI
      WorkbenchPage.openEditor
      1. org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2974)
      2. org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2933)
      3. org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2924)
      3 frames
    33. Eclipse UI
      OpenResourceHandler.run
      1. org.eclipse.ui.ide.IDE.openEditor(IDE.java:655)
      2. org.eclipse.ui.ide.IDE.openEditor(IDE.java:614)
      3. org.eclipse.ui.internal.ide.handlers.OpenResourceHandler.execute(OpenResourceHandler.java:129)
      4. org.eclipse.ui.internal.ide.handlers.OpenResourceHandler.run(OpenResourceHandler.java:181)
      4 frames
    34. Workbench
      E4HandlerProxy.execute
      1. org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:295)
      2. org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:76)
      2 frames
    35. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:601)
      4 frames
    36. org.eclipse.e4
      KeyBindingDispatcher$KeyDownFilter.handleEvent
      1. org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
      2. org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:229)
      3. org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:210)
      4. org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:131)
      5. org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:171)
      6. org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:276)
      7. org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:494)
      8. org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:545)
      9. org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:366)
      10. org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:313)
      11. org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:82)
      11 frames
    37. RWT
      Display.windowProc
      1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      2. org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262)
      3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
      4. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
      5. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
      6. org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104)
      7. org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1100)
      8. org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1521)
      9. org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4640)
      10. org.eclipse.swt.widgets.ToolBar.WM_CHAR(ToolBar.java:1244)
      11. org.eclipse.swt.widgets.Control.windowProc(Control.java:4528)
      12. org.eclipse.swt.widgets.Display.windowProc(Display.java:4989)
      12 frames
    38. org.eclipse.swt
      OS.DispatchMessage
      1. org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
      2. org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2546)
      2 frames
    39. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3756)
      1 frame
    40. Eclipse Workbench SWT
      PartRenderingEngine$9.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1022)
      1 frame
    41. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    42. Eclipse Workbench SWT
      PartRenderingEngine.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:916)
      1 frame
    43. Eclipse Workbench
      E4Workbench.createAndRunUI
      1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
      1 frame
    44. Eclipse UI
      Workbench$5.run
      1. org.eclipse.ui.internal.Workbench$5.run(Workbench.java:585)
      1 frame
    45. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    46. Eclipse UI
      Workbench.createAndRunWorkbench
      1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
      1 frame
    47. Eclipse UI
      PlatformUI.createAndRunWorkbench
      1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      1 frame
    48. Eclipse IDE
      IDEApplication.start
      1. org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
      1 frame
    49. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    50. Eclipse OSGi
      EclipseStarter.run
      1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
      2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
      3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
      4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
      4 frames
    51. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:601)
      4 frames
    52. Equinox
      Main.main
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1438)
      4. org.eclipse.equinox.launcher.Main.main(Main.java:1414)
      4 frames