[環境:Windows7 64bit ,  工具:eclipse-jee-helios-SR2-win32-x86_64]

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]
感覺上是少maven依賴的eclipse插件，網上查了查，解決方法如下：

啟動eclipse，點擊window——>preferences——>install/update——>available software sites，點擊Add

添加如下信息：
GEF  http://download.eclipse.org/tools/gef/updates/releases/
然后再重新安裝maven插件

JOESOFT