<?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="src" path="src"/> <classpathentry kind="src" path="gen"/> <classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/> <classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/> <classpathentry kind="output" path="bin/classes"/> </classpath>
主要原因 .classpath 中加入以下这句即可
<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>