ADT 更新错误

Question

如何修复此错误？

Cannot complete the install because of a conflicting dependency.
  Software being installed: Android Development Tools 23.0.7.2120684 (com.android.ide.eclipse.adt.feature.feature.group 23.0.7.2120684)
  Software currently installed: Android Development Tools 21.0.1.v201212060256-543035 (com.android.ide.eclipse.adt.feature.group 21.0.1.v201212060256-543035)
  Only one of the following can be installed at once: 
    ADT XML Overlay 23.0.7.2120684 (overlay.com.android.ide.eclipse.adt.overlay 23.0.7.2120684)
    ADT XML Overlay 21.0.1.v201212060256-543035 (overlay.com.android.ide.eclipse.adt.overlay 21.0.1.v201212060256-543035)
  Cannot satisfy dependency:
    From: Android Development Tools 23.0.7.2120684 (com.android.ide.eclipse.adt.feature.feature.group 23.0.7.2120684)
    To: overlay.com.android.ide.eclipse.adt.overlay [23.0.7.2120684]
  Cannot satisfy dependency:
    From: Android Development Tools 21.0.1.v201212060256-543035 (com.android.ide.eclipse.adt.feature.group 21.0.1.v201212060256-543035)
    To: overlay.com.android.ide.eclipse.adt.overlay [21.0.1.v201212060256-543035]

Answer 1

1. Eclipse-->帮助-->关于 Eclipse---->安装详细信息
2. 选择 - Android DDMS、ADT、Android Hierarchy Viewer、Android Native Development Tools、Android TraceView 和 OpenGL ES 包的 Tracer。
3. 卸载上面选择的所有插件。
4. 重新启动日食
5. 从更新站点安装 ADT - https://dl-ssl.google.com/android/eclipse/