Warning:Classpath entry org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER will not be exported or published. Runtime ClassNotFoundExceptions may result.

启用Maven Dependency后，提示上面的警告。

解决方法是：打开Problem视图，选中此警告，然后按Ctrl+1或者右击选择fix it，弹出修复对话框，选择 "Exclude the associated raw classpath entry....”

这个操作好像是添加了下面这个attribute到 .classpath:

<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER">
        <attributes>
            <attribute name="org.eclipse.jst.component.nondependency" value=""/>
        </attributes>
</classpathentry>

完结