Cannot complete the install because one or more required items could not be found解决办法-优快云博客

本文解决在Eclipse中安装SpringIDE插件时遇到的“Cannot complete the install because one or more required items could not be found”错误。通过添加GEF软件源，可以成功安装缺失的依赖项。

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Eclipse安装springide，出现如下所示的错误：

Cannot complete the install because one or more required items could not be found.
  Software being installed: Spring IDE Security Extension (optional) 3.7.3.201602250914-RELEASE (org.springframework.ide.eclipse.security.feature.feature.group 3.7.3.201602250914-RELEASE)
  Missing requirement: Spring IDE Live Beans Graph 3.7.3.201602250914-RELEASE (org.springframework.ide.eclipse.beans.ui.livegraph 3.7.3.201602250914-RELEASE) requires 'bundle org.eclipse.zest.core [1.0.0,2.0.0)' but it could not be found
  Cannot satisfy dependency:
    From: Spring IDE Core (required) 3.7.3.201602250914-RELEASE (org.springframework.ide.eclipse.feature.feature.group 3.7.3.201602250914-RELEASE)
    To: org.springframework.ide.eclipse.beans.ui.livegraph [3.7.3.201602250914-RELEASE]
  Cannot satisfy dependency:
    From: Spring IDE Security Extension (optional) 3.7.3.201602250914-RELEASE (org.springframework.ide.eclipse.security.feature.feature.group 3.7.3.201602250914-RELEASE)
    To: org.springframework.ide.eclipse.feature.feature.group 0.0.0

解决办法：Window->Preferences->Install/Update->Available Software Sites->Add:

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

再次安装springide即可成功。