Eclipse 错误日志 看不懂

!SESSION 2012-08-14 08:55:31.113 -----------------------------------------------
 eclipse.buildId=I20110613-1736
 java.version=1.4.2_04
 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 org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: ECLIPSE_OSGI_NAME in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: OSGI_VERSION in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: ECLIPSE_COPYRIGHT in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: BUNDLE_CLASSPATH_ENTRY_NOT_FOUND_EXCEPTION in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: BUNDLE_FRAGMENT_IMPORT_CONFLICT in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: FILTER_INVALID in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: LAUNCHER_ADAPTOR_ERROR in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: LAUNCHER_INVALID_PORT in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: LAUNCHER_COMPONENT_MISSING in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:33.172
 !MESSAGE NLS unused message: LAUNCHER_COMPONENT_JAR in: org.eclipse.osgi.framework.internal.core.ExternalMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.342
 !MESSAGE NLS unused message: COMMIT_INVALID_TIMESTAMP in: org.eclipse.osgi.internal.resolver.StateMessages
 
 !ENTRY org.eclipse.equinox.p2.reconciler.dropins 4 0 2012-08-14 08:55:34.342
 !MESSAGE FrameworkEvent ERROR
 !STACK 0
 org.osgi.framework.BundleException: 无法解析束。原因：org.eclipse.equinox.p2.reconciler.dropins_1.1.100.v20110510 [84]
  at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolverError(AbstractBundle.java:1327)
  at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolutionFailureException(AbstractBundle.java:1311)
  at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:323)
  at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:389)
  at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1130)
  at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
  at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
  at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
  at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
  at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
  at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
  at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
  at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.529
 !MESSAGE NLS unused message: ECLIPSE_STARTUP_INVALID_PORT in: org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.529
 !MESSAGE NLS unused message: ECLIPSE_STARTUP_FAILED_FIND in: org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.529
 !MESSAGE NLS unused message: ECLIPSE_CONSOLE_DISABLED_BUNDLE_REASON2 in: org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.529
 !MESSAGE NLS unused message: ECLIPSE_CLASSLOADER_GENERATED_EXCEPTION in: org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.529
 !MESSAGE NLS unused message: ECLIPSE_CLASSLOADER_ALREADY_STOPPED in: org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages
 
 !ENTRY org.eclipse.osgi 2 1 2012-08-14 08:55:34.529
 !MESSAGE NLS unused message: ECLIPSE_BUNDLESTOPPER_ERROR_STOPPING_BUNDLE in: org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorMessages
 
 !ENTRY org.eclipse.osgi 2 0 2012-08-14 08:55:34.529
 !MESSAGE 由于未解析以下根约束，所以未解析一个或多个束：
 !SUBENTRY 1 org.eclipse.osgi 2 0 2012-08-14 08:55:34.529
 !MESSAGE 未解析 bundle reference:file:plugins/org.eclipse.core.net.win32.x86.nl_zh_3.5.0.v20091121043401.jar。
 !SUBENTRY 2 org.eclipse.core.net.win32.x86.nl_zh 2 0 2012-08-14 08:55:34.529
 !MESSAGE 缺少主机 org.eclipse.core.net.win32.x86_0.0.0。
 !SUBENTRY 1 org.eclipse.osgi 2 0 2012-08-14 08:55:34.529
 !MESSAGE 未解析 bundle reference:file:plugins/org.eclipse.equinox.launcher.win32.win32.x86.nl_zh_3.5.0.v20091121043401.jar。
 !SUBENTRY 2 org.eclipse.equinox.launcher.win32.win32.x86.nl_zh 2 0 2012-08-14 08:55:34.529
 !MESSAGE 缺少主机 org.eclipse.equinox.launcher.win32.win32.x86_0.0.0。