求助！！hadoop 0.21.0 eclipse 3.7 win7，点击run on hadoop报错

[kky2010_110]

错误信息如下：
org.eclipse.core.runtime.CoreException: Plug-in org.apache.hadoop.eclipse was unable to load class org.apache.hadoop.eclipse.launch.HadoopApplicationLaunchShortcut.
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:178)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.getDelegate(LaunchShortcutExtension.java:410)
at org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.launch(LaunchShortcutExtension.java:422)
at org.eclipse.debug.internal.ui.actions.LaunchShortcutAction.run(LaunchShortcutAction.java:70)
at org.eclipse.debug.internal.ui.actions.LaunchShortcutAction.runWithEvent(LaunchShortcutAction.java:121)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)

[brightyq]

[Quote=引用 5 楼 的回复:]
引用 3 楼 的回复:

http://www.codeweblog.com/hadoop-study-notes-five-use-of-eclipse-plug-in/


这个网址打不开
[/Quote]

那就找个能打开这个地址的机器吧。哎~~~

[brightyq]

•Hadoop installation directory specified

•Open the Map / Reduce views
•"Window" -> "Open Perspective" -> "Other" -> "Map / Reduce".
"Window" -> "Show views" -> "Other" -> "Map Reduce Tools" -> "Map / Reduce locations".

•New Hadoop location

•DFS view file browsing

•MapReduce jobs run

•View the results


楼主试试行不行吧。

[cxw3152]

重启一下电脑看看。。

[hoojo]

插件安装出错么，有可能是冲突或是安装不成功。大部分和环境有关
参考http://blog.pfa-labs.com/2010/01/troubleshooting-hadoop-eclipse-plugin.html

[AlexMoonshadow]

去网上搜一搜你的错误，有解决方案的。

[brightyq]

http://www.codeweblog.com/hadoop-study-notes-five-use-of-eclipse-plug-in/

[kky2010_110]

[Quote=引用 2 楼 的回复:]

去网上搜一搜你的错误，有解决方案的。
[/Quote]

我首先是搜的baidu和google，实在没有办法才求助的。

[kky2010_110]

[Quote=引用 3 楼 的回复:]

http://www.codeweblog.com/hadoop-study-notes-five-use-of-eclipse-plug-in/
[/Quote]

这个网址打不开

[kky2010_110]

[Quote=引用 1 楼 的回复:]

插件安装出错么，有可能是冲突或是安装不成功。大部分和环境有关
参考http://blog.pfa-labs.com/2010/01/troubleshooting-hadoop-eclipse-plugin.html
[/Quote]

你给的地址只有问题，上面说他们也没有解决。

[EverWHL]

http://web.archiveorange.com/archive/v/AK8TeBiLO93kN0nddN18
http://mail-archives.apache.org/mod_mbox/hadoop-common-commits/200710.mbox/[e-mail]%3E

谷歌一搜很多,楼主你看看这种英文的论坛

[kky2010_110]

http://srz007.iteye.com/blog/1026772
一楼兄弟说的不错，确实是环境问题，我也知道环境问题，但是不知道怎么解决，现在好了，解决了，从新下载个插件，或者自己把插件编译下运行