MyEclipse8.5 起动不了报 An error has occurred.See the log file

然后找到工作区间下的.log文件,就发现下面一堆............

!SESSION 2010-06-09 15:35:18.093 -----------------------------------------------

eclipse.buildId=unknown
java.version=1.6.0_13
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=zh_CN
Command-line arguments:  -os win32 -ws win32 -arch x86

!ENTRY com.genuitec.pulse2.client.targetcfg.ui 4 0 2010-06-09 15:35:21.703
!MESSAGE 
!STACK 0
org.osgi.framework.BundleException: Exception in com.genuitec.pulse2.client.targetcfg.ui.PulseActivator.start() of bundle com.genuitec.pulse2.client.targetcfg.ui.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:806)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:370)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1068)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:557)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:464)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:248)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:445)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:227)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)
Caused by: java.lang.ClassFormatError: Unknown constant tag 97 in class file java/lang/reflect/Proxy
at sun.reflect.annotation.AnnotationParser.annotationForMap(AnnotationParser.java:239)
at sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:229)
at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:69)
at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:52)
at java.lang.Class.initAnnotationsIfNecessary(Class.java:3072)
at java.lang.Class.getAnnotation(Class.java:3029)
at sun.reflect.annotation.AnnotationType.<init>(AnnotationType.java:113)
at sun.reflect.annotation.AnnotationType.getInstance(AnnotationType.java:66)
at sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:202)
at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:69)
at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:52)
at java.lang.reflect.Field.declaredAnnotations(Field.java:1016)
at java.lang.reflect.Field.getAnnotation(Field.java:1000)
at com.genuitec.pulse2.client.common.PulseClientProperties.findTransientKeys(Unknown Source)
at com.genuitec.pulse2.client.common.PulseClientProperties.<clinit>(Unknown Source)
at com.genuitec.pulse2.client.properties.PropertyServices.<clinit>(Unknown Source)

at com.genuitec.pulse2.client.targetcfg.ui.PulseActivator.start(Unknown Source)

.....................................

百度,gogle了很多没有解决问题.后来发现有个哥们说删除工作区间下面的.metadata 的文件夹下面的某个文件夹,发现还是不信.

有人说改工作空间,可是改不了...

所以,综合上述,我觉得应该是工作空间中的配置文件出现,错误.于是我果断把工作区间中MyEclipse 8.5这个文件夹下面的.metadata文件夹删除.

重新打开一下,begio搞定...