eclipes是在官网上下载的最新的J2EE X86版本，ADT是23.0.0版本
eclipes安装ADT时， 出现类似如下错误提示：
Cannot complete the install because of a conflicting dependency.
Software being installed: Android Hierarchy Viewer 23.0.0.1245622 (com.android.ide.eclipse.hierarchyviewer.feature.feature.group 23.0.0.1245622)
Software currently installed: Eclipse IDE for Java Developers 1.3.1.20100916-1202 (epp.package.java 1.3.1.20100916-1202)
Only one of the following can be installed at once:
Eclipse Preferences Mechanism 3.3.0.v20100503 (org.eclipse.equinox.preferences 3.3.0.v20100503)
Eclipse Preferences Mechanism 3.5.1.v20121031-182809 (org.eclipse.equinox.preferences 3.5.1.v20121031-182809)
Cannot satisfy dependency:
From: Android Hierarchy Viewer 23.0.0.1245622 (com.android.ide.eclipse.hierarchyviewer.feature.feature.group 23.0.0.1245622)
To: org.eclipse.core.runtime 3.7.0
Cannot satisfy dependency:
From: Eclipse IDE for Java Developers 1.3.1.20100916-1202 (epp.package.java 1.3.1.20100916-1202)
To: org.eclipse.epp.package.java.feature.feature.group [1.3.1.20100916-1202]
Cannot satisfy dependency:
From: Core Runtime 3.8.0.v20120912-155025 (org.eclipse.core.runtime 3.8.0.v20120912-155025)
To: bundle org.eclipse.equinox.preferences [3.4.0,4.0.0)
Cannot satisfy dependency:
From: EPP Java Package 1.3.1.20100916-1202 (org.eclipse.epp.package.java.feature.feature.group 1.3.1.20100916-1202)
To: org.eclipse.rcp.feature.group 3.6.0
Cannot satisfy dependency:
From: Eclipse RCP 3.6.0.v20100519-9OArFKvFtsd7WLUKh-DcYTS (org.eclipse.rcp.feature.group 3.6.0.v20100519-9OArFKvFtsd7WLUKh-DcYTS)
To: org.eclipse.equinox.preferences [3.3.0.v20100503]
Cannot satisfy dependency:
From: Eclipse RCP 3.6.1.r361_v20100827-9OArFLdFjY-ThSQXmKvKz0_T (org.eclipse.rcp.feature.group 3.6.1.r361_v20100827-9OArFLdFjY-ThSQXmKvKz0_T)
To: org.eclipse.equinox.preferences [3.3.0.v20100503]
Cannot satisfy dependency:
From: Eclipse RCP 3.6.2.r362_v20101104-9SAxFMKFkSAqi8axkv1ZjegmiBLY (org.eclipse.rcp.feature.group 3.6.2.r362_v20101104-9SAxFMKFkSAqi8axkv1ZjegmiBLY)
To: org.eclipse.equinox.preferences [3.3.0.v20100503]
解决方法是：返回前一步，只选择 Android Native Development Tools和Tracer for OpenGL ES 两个选项，点击下一步发现不再报错，当然，你也可以挨个试试，将不报错的选项全部都选择，再进行下一步操作。
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