java.lang.ClassFormatError: org/eclipse/wb/internal/core/databinding/utils/CoreUtils when launching design view

java.lang.ClassFormatError: org/eclipse/wb/internal/core/databinding/utils/CoreUtils when launching design view

谁知道这是什么错误? 我不确定,我从我的代码中找不到任何错误.. 我可以 运行 我的代码没有错误..

java.lang.ClassFormatError: org/eclipse/wb/internal/core/databinding/utils/CoreUtils 当我将其更改为设计视图时出现此错误..

完整上下文堆栈跟踪:

java.lang.ClassFormatError: org/eclipse/wb/internal/core/databinding/utils/CoreUtils
    at org.eclipse.wb.internal.swing.databinding.parser.DatabindingParser.<init>(DatabindingParser.java:55)
    at org.eclipse.wb.internal.swing.databinding.parser.DatabindingParser.parse(DatabindingParser.java:44)
    at org.eclipse.wb.internal.swing.databinding.SwingDatabindingFactory.createProvider(SwingDatabindingFactory.java:35)
    at org.eclipse.wb.internal.core.databinding.parser.DatabindingRootProcessor.process(DatabindingRootProcessor.java:58)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.callRootProcessors(JavaInfoParser.java:457)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.getRoot(JavaInfoParser.java:415)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.parseRootMethods(JavaInfoParser.java:322)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:268)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.access(JavaInfoParser.java:238)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.runObject(JavaInfoParser.java:153)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.runObject(JavaInfoParser.java:1)
    at org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:159)
    at org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:151)
    at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:534)
    at org.eclipse.wb.internal.core.editor.DesignPage.access(DesignPage.java:522)
    at org.eclipse.wb.internal.core.editor.DesignPage.run(DesignPage.java:449)
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187)
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156)
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4734)
    at org.eclipse.wb.internal.core.editor.DesignPage.run(DesignPage.java:446)
    at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:466)
    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:374)
    at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:527)
    at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF_withProgress(DesignPage.java:465)
    at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:415)
    at org.eclipse.wb.internal.core.editor.UndoManager.refreshDesignerEditor(UndoManager.java:381)
    at org.eclipse.wb.internal.core.editor.DesignPage.refreshGEF(DesignPage.java:392)
    at org.eclipse.wb.internal.core.editor.actions.RefreshAction.run(RefreshAction.java:46)
    at org.eclipse.wb.internal.core.editor.actions.DesignPageAction.run(DesignPageAction.java:34)
    at org.eclipse.wb.internal.core.editor.errors.JavaExceptionComposite.doRefresh(JavaExceptionComposite.java:87)
    at org.eclipse.wb.internal.core.editor.errors.ExceptionComposite.widgetSelected(ExceptionComposite.java:129)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1151)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
    at org.eclipse.ui.internal.Workbench.run(Workbench.java:636)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
    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:648)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1438)

已编辑: 在我重新安装我的 eclipse 后一切都修复了。

这通常发生在 class 格式错误或您引用的 jar 已损坏时,您可以尝试解压缩 jar 并查看此 class 在哪里并检查它是否可访问 - 什么您正在使用