从插件调用代码时出现问题:“org.eclipse.jface” [英] Problems occurred when invoking code from plug-in: "org.eclipse.jface"

查看:3037
本文介绍了从插件调用代码时出现问题:“org.eclipse.jface”的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我从SVN在Eclipse中有一个新的Java项目,只是试图在Eclipse的Project Explorer窗口中打开项目,并收到这个错误:


从插件调用代码时出现问题:org.eclipse.jface


我如何解决这个问题?



异常堆栈跟踪:

  java.lang.NullPointerException 
在org.jboss.ide.eclipse.as.classpath.core.ejb3.EJB3ClasspathContainer.getClasspathEntries(EJB3ClasspathContainer.java: 115)
在org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2695)
在org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java: 2853)
在org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1958)
在org.eclipse.jdt.internal.core.PackageFragmentRoot.getRawClasspathEntry(PackageFragmentRoot.java: 547)
在org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier.isExcluded(ClasspathModifier.java:485)
在org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.IncludeToBuildpathAction.canHandle(IncludeToBuildpathAction。 java:170)
在org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.BuildpathModifierAction.selectionChanged(BuildpathModifierAction.java:101)
在org.eclipse.jface.viewers.Viewer $ 2 .run(Viewer.java:164)
在org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
在org.eclipse.ui.internal.JFaceUtil $ 1.run( JFaceUtil.java:49)
在org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
在org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java: 162)
在org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2188)
在org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1211)
在org.eclipse.ui.navigator.Comm onViewer.handleSelect(CommonViewer.java:478)
在org.eclipse.jface.viewers.StructuredViewer $ 4.widgetSelected(StructuredViewer.java:1241)
在org.eclipse.jface.util.OpenStrategy.fireSelectionEvent (OpenStrategy.java:239)
在org.eclipse.jface.util.OpenStrategy.access $ 4(OpenStrategy.java:233)
在org.eclipse.jface.util.OpenStrategy $ 1handleEvent(OpenStrategy .java:403)
在org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
在org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128 )
在org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
在org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
在org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
在org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
在org。 eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)
在org.eclipse.swt.widgets.Display.applicationNextEventMatchingMask(Di splay.java:4875)
在org.eclipse.swt.widgets.Display.applicationProc(Display.java:5226)
在org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(本机方法)
在org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
在org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1092)
在org.eclipse.swt.widgets.Tree.mouseDownSuper(Tree.java:2052)
在org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1084)
在org。 eclipse.swt.widgets.Control.mouseDown(Control.java:2528)
在org.eclipse.swt.widgets.Tree.mouseDown(Tree.java:2007)
在org.eclipse.swt。 widgets.Display.windowProc(Display.java:5471)
在org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(本机方法)
在org.eclipse.swt.widgets.Widget.callSuper (Widget.java:220)
在org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2095)
在org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java :2253)
在org.eclip se.swt.widgets.Display.windowProc(Display.java:5535)
在org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(本机方法)
在org.eclipse.swt.widgets .Display.applicationSendEvent(Display.java:4989)
在org.eclipse.swt.widgets.Display.applicationProc(Display.java:5138)
在org.eclipse.swt.internal.cocoa.OS .objc_msgSend(Native Method)
在org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
在org.eclipse.swt.widgets.Display.readAndDispatch(显示。 java:3610)
在org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
在org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
在org.eclipse.ui.internal.Workbench.access $ 4(Workbench.java:2499)
在org.eclipse.ui.internal.Workbench $ 7.run(Workbench.java:679)
在org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
在org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Wor kbench.java:668)
在org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
在org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication。 java:123)
在org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
在org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication( EclipseAppLauncher.java:110)
在org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
在org.eclipse.core.runtime.adaptor.EclipseStarter。 run(EclipseStarter.java:344)
在org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
在java.lang.reflect.Method。调用(实现方法具d.java:597)
在org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
在org.eclipse.equinox.launcher.Main.basicRun(Main.java: 577)
在org.eclipse.equinox.launcher.Main.run(Main.java:1410)

会话数据

  eclipse.buildId = M20120208-0800 
java .version = 1.6.0_37
java.vendor = Apple Inc.
BootLoader常量:OS = macosx,ARCH = x86_64,WS =可可,NL = en_US
框架参数:-product org。 eclipse.epp.package.jee.product -keyring /Users/saraiva/.eclipse_keyring -showlocation
命令行参数:-os macosx -ws可可-arch x86_64 -product org.eclipse.epp.package.jee。 product-keyring /Users/saraiva/.eclipse_keyring -showlocation


解决方案

您的项目可能不是为您的comp。尝试删除 .classpath .project 并从现有的源重新创建项目。如果它们意外地提交给SVN,也删除任何eclipse内部dirs,例如以点开头的 .settings


I've got a new Java project at Eclipse from SVN and just tried to open the project in the Eclipse's Project Explorer window and received this error:

Problems occurred when invoking code from plug-in: "org.eclipse.jface".

How could I fix that issue?

Exception Stack Trace:

java.lang.NullPointerException
    at org.jboss.ide.eclipse.as.classpath.core.ejb3.EJB3ClasspathContainer.getClasspathEntries(EJB3ClasspathContainer.java:115)
    at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2695)
    at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2853)
    at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1958)
    at org.eclipse.jdt.internal.core.PackageFragmentRoot.getRawClasspathEntry(PackageFragmentRoot.java:547)
    at org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier.isExcluded(ClasspathModifier.java:485)
    at org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.IncludeToBuildpathAction.canHandle(IncludeToBuildpathAction.java:170)
    at org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.BuildpathModifierAction.selectionChanged(BuildpathModifierAction.java:101)
    at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:164)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
    at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
    at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:162)
    at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2188)
    at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1211)
    at org.eclipse.ui.navigator.CommonViewer.handleSelect(CommonViewer.java:478)
    at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1241)
    at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:239)
    at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:233)
    at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:403)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)
    at org.eclipse.swt.widgets.Display.applicationNextEventMatchingMask(Display.java:4875)
    at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5226)
    at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
    at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
    at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1092)
    at org.eclipse.swt.widgets.Tree.mouseDownSuper(Tree.java:2052)
    at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1084)
    at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2528)
    at org.eclipse.swt.widgets.Tree.mouseDown(Tree.java:2007)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5471)
    at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
    at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
    at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2095)
    at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2253)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5535)
    at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
    at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4989)
    at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5138)
    at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
    at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3610)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1410)

Session Data:

eclipse.buildId=M20120208-0800
java.version=1.6.0_37
java.vendor=Apple Inc.
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product -keyring /Users/saraiva/.eclipse_keyring -showlocation
Command-line arguments:  -os macosx -ws cocoa -arch x86_64 -product org.eclipse.epp.package.jee.product -keyring /Users/saraiva/.eclipse_keyring -showlocation

解决方案

Your project may be configured not for your comp. Try to remove .classpath and .project and recreate the project from existed sources. Also remove any eclipse internal dirs if they are accidentally committed to the SVN such as .settings that starts with dot.

这篇关于从插件调用代码时出现问题:“org.eclipse.jface”的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆