PyDev和eclipsejuno

PyDev和eclipsejuno,eclipse,pydev,Eclipse,Pydev,我正在运行Eclipse4.2,PyDev可以很好地使用它,直到最近它停止工作(不再有PyDev视图),如果我尝试更新PyDev,我会遇到以下错误: Cannot complete the install because one or more required items could not be found. Software currently installed: Eclipse SDK 4.2.0.I20120608-1400 (org.eclipse.sdk.ide 4.2.0.

我正在运行Eclipse4.2,PyDev可以很好地使用它,直到最近它停止工作(不再有PyDev视图),如果我尝试更新PyDev,我会遇到以下错误:

Cannot complete the install because one or more required items could not be found.
  Software currently installed: Eclipse SDK 4.2.0.I20120608-1400 (org.eclipse.sdk.ide 4.2.0.I20120608-1400)
  Missing requirement for filter properties ~= $0: Eclipse Product Configuration 1.0.0.I20120608-1400 (org.eclipse.rcp.configuration.feature.group 1.0.0.I20120608-1400) requires 'org.eclipse.rcp.configuration_root.gtk.linux.x86 [1.0.0.I20120608-1400]' but it could not be found
  Cannot satisfy dependency:
    From: Eclipse SDK 4.2.0.I20120608-1400 (org.eclipse.sdk.ide 4.2.0.I20120608-1400)
    To: org.eclipse.rcp.configuration.feature.group [1.0.0.I20120608-1400]

我刚意识到上面写着:
org.eclipse.rcp.configuration\u root.gtk.linux.x86
。我最近将我的系统从32位升级到64位,这可能是原因吗?如果是原因,我如何修复它?

删除
~/.eclipse
并重新安装所有插件解决了问题。

已经这样做了,没有帮助。