could not open the editor argument not valid----------------------jsp文件打不开

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could not open the editor argument not valid----------------------jsp文件打不开5

java.lang.IllegalArgumentException: Argument not valid
at org.eclipse.swt.SWT.error(SWT.java:3761)
at org.eclipse.swt.SWT.error(SWT.java:3695)
at org.eclipse.swt.SWT.error(SWT.java:3666)
at org.eclipse.swt.custom.StyledText.setStyleRanges(StyledText.java:7914)
at org.eclipse.swt.custom.StyledText.replaceStyleRanges(StyledText.java:6376)
at org.eclipse.jface.text.TextViewer.addPresentation(TextViewer.java:4442)
at org.eclipse.jface.text.TextViewer.changeTextPresentation(TextViewer.java:4521)
at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler.applyTextRegionCollection(StructuredPresentationReconciler.java:1086)
at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler.processDamage(StructuredPresentationReconciler.java:1061)
at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler$InternalListener.inputDocumentChanged(StructuredPresentationReconciler.java:470)
at org.eclipse.wst.sse.ui.internal.provisional.style.StructuredPresentationReconciler.install(StructuredPresentationReconciler.java:805)
at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.updateHighlighter(StructuredTextViewer.java:933)
at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.setDocument(StructuredTextViewer.java:791)
at org.eclipse.jface.text.source.SourceViewer.setDocument(SourceViewer.java:496)
at org.eclipse.ui.texteditor.AbstractTextEditor.initializeSourceViewer(AbstractTextEditor.java:3807)
at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3363)
at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:53)
at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:394)
at org.eclipse.wst.sse.ui.StructuredTextEditor.createPartControl(StructuredTextEditor.java:1586)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:428)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594)
at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:266)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2820)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2729)
at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2721)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2673)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2668)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2652)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2643)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:646)
at org.eclipse.ui.ide.IDE.openEditor(IDE.java:605)
at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:318)
at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:160)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:228)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:207)
at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:274)
at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:250)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:363)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$5.open(PackageExplorerPart.java:603)
at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:820)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:880)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:818)
at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1183)
at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)
at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:297)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
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:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)

在myeclipse中其他jsp文件可以打开。就一个打不开。文件绝对存在。。。
应该是jsp文件内部的问题，但是我不知道什么问题。请指教！

问题补充：
回：walsh (中级程序员) 2009-08-20
删除了再新建。，放记事本再copy回来依然是错误。

用Text Editor 打开是可以的，但是都是文本格式，根本看不清楚在哪里出错。
因为其它jsp页面正常，所以我觉得是该jsp内部有异常！

Struts

2009年8月20日 14:44

yanghamming
10
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3个答案按时间排序按投票排序

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这种现象很多是由于在限制文件头的类型时的代码

不能符合 myeclipse 的 JSP 校验标准

你可以尝试在 mueclipse 中右键用 Text Editor 打开

具体看一下就明白了

2009年8月20日 17:44

cpych
37
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添加评论

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出现这样的错误是因为：缺少文件。

解决办法有两种：
第一种方法：在你的项目中新建一个JSP页面，然后从文件系统中用记事本或其它编辑工具把你的那个不能打开的JSP页面全部复制过来，然后在项目中删除。

第一种办法应该来说是最简单的，如果你想知道原因，那就是缺少一个文件。
\\WORKSPACE_ROOT\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.debug.ui.prefs
WORKSPACE_ROOT代表你的工作区目录。

第二种解决办法：
删除你项目所在文件夹下的.metadata文件夹（或者是在工作区下），然后重启myeclipse,重启后，手动把你的项目导入即可。

2009年8月20日 15:09