Eclipse上安装maven插件

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在Eclipse上安装maven插件时遇到了如下的错误：

Cannot complete the install because one or more required items could not be found.
? Software being installed: Maven Integration for Eclipse (Required) 0.12.1.20110112-1712 (org.maven.ide.eclipse.feature.feature.group 0.12.1.20110112-1712)
? Missing requirement: Maven Integration for Eclipse (Editors) 0.12.1.20110112-1712 (org.maven.ide.eclipse.editor 0.12.1.20110112-1712) requires 'bundle org.eclipse.zest.core 0.0.0' but it could not be found
? Cannot satisfy dependency:
??? From: Maven Integration for Eclipse (Required) 0.12.1.20110112-1712 (org.maven.ide.eclipse.feature.feature.group 0.12.1.20110112-1712)
??? To: org.maven.ide.eclipse.editor [0.12.1.20110112-1712]

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解决办法：

启动eclipse，点击window——>preferences——>install/update——>available software sites，点击Add

添加如下信息：

GEF??http://download.eclipse.org/tools/gef/updates/releases/

然后再重新安装maven插件

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