myeclipse啟動報錯

關鍵字：

彈出對話方塊：An error has occurred.See the log file…/.log（讓你看日誌）
org.osgi.framework.BundleException: Exception in org.eclipse.core.resources.ResourcesPlugin.start() of bundle org.eclipse.core.resources. 主要的報錯資訊。

myeclipse啟動報錯的情況很多，如果你所看到的與我上面寫的一致，請往下看。

直接刪除.plugins中的所有檔案後重啟。問題是原來的專案需要重新匯入。由於各種各樣的原因，我預計需要花整一天的時間來匯入，這是不可接受的。於是找到了第二種方法。

先把.plugins中的內容備份一下。再把org.eclipse.core.resources 中的.snap，以及其中的.root資料夾中除了.indexes外的檔案刪除。之後重啟。
重啟之後，我這邊的情況是工作空間中的專案都沒了，但是這些專案依然在工作空間內。只需要刷出來就行了。
具體方法是：File->Import->General->Existing Projects info Workspace->Select root dirctory，找到對應專案，然後在projects框中勾選，點下右邊的Refresh，再點選finish就行了。

下面是我的.log中的完整報錯資訊，可以對照一下，如果報錯不一致，不保證上述方法有效。一致了，也不保證…myeclipse這東西真的有點迷。

!ENTRY org.eclipse.osgi 4 0 2018-08-01 16:13:27.329
!MESSAGE An error occurred while automatically activating bundle org.eclipse.core.resources (413).
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.core.resources.ResourcesPlugin.start() of bundle org.eclipse.core.resources.
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
    at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263)
    at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
    at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125)
    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:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    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:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
    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 com.genuitec.pulse.eclipse.launcher.Main.main(Main.java:110)
Caused by: org.eclipse.core.internal.resources.ResourceException: Problems reading project tree.
    at org.eclipse.core.internal.resources.WorkspaceTreeReader_2.readTree(WorkspaceTreeReader_2.java:125)
    at org.eclipse.core.internal.resources.SaveManager.restoreTree(SaveManager.java:1000)
    at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:687)
    at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1528)
    at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2502)
    at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:2251)
    at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:439)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
    ... 34 more
Caused by: java.io.EOFException
    at java.io.DataInputStream.readByte(DataInputStream.java:250)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNumber(DataTreeReader.java:130)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:87)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readTree(DataTreeReader.java:147)
    at org.eclipse.core.internal.watson.ElementTreeReaderImpl_1.readDelta(ElementTreeReaderImpl_1.java:43)
    at org.eclipse.core.internal.watson.ElementTreeReader.readDelta(ElementTreeReader.java:86)
    at org.eclipse.core.internal.watson.ElementTreeReaderImpl_1.readDeltaChain(ElementTreeReaderImpl_1.java:88)
    at org.eclipse.core.internal.watson.ElementTreeReader.readDeltaChain(ElementTreeReader.java:110)
    at org.eclipse.core.internal.resources.WorkspaceTreeReader_1.readTrees(WorkspaceTreeReader_1.java:233)
    at org.eclipse.core.internal.resources.WorkspaceTreeReader_2.readTree(WorkspaceTreeReader_2.java:104)
    ... 43 more
Root exception:
org.eclipse.core.internal.resources.ResourceException(null)[567]: java.io.EOFException
    at java.io.DataInputStream.readByte(DataInputStream.java:250)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNumber(DataTreeReader.java:130)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:87)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:103)
    at org.eclipse.core.internal.dtree.DataTreeReader.readTree(DataTreeReader.java:147)
    at org.eclipse.core.internal.watson.ElementTreeReaderImpl_1.readDelta(ElementTreeReaderImpl_1.java:43)
    at org.eclipse.core.internal.watson.ElementTreeReader.readDelta(ElementTreeReader.java:86)
    at org.eclipse.core.internal.watson.ElementTreeReaderImpl_1.readDeltaChain(ElementTreeReaderImpl_1.java:88)
    at org.eclipse.core.internal.watson.ElementTreeReader.readDeltaChain(ElementTreeReader.java:110)
    at org.eclipse.core.internal.resources.WorkspaceTreeReader_1.readTrees(WorkspaceTreeReader_1.java:233)
    at org.eclipse.core.internal.resources.WorkspaceTreeReader_2.readTree(WorkspaceTreeReader_2.java:104)
    at org.eclipse.core.internal.resources.SaveManager.restoreTree(SaveManager.java:1000)
    at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:687)
    at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1528)
    at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2502)
    at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:2251)
    at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:439)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
    at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263)
    at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
    at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125)
    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:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    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:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
    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 com.genuitec.pulse.eclipse.launcher.Main.main(Main.java:110)