遇到的问题-----The project contains another dependency with the same archive name

maven工程有报错如下:

Invalid classpath publish/export dependency D:/myeclipse/Common/binary/com.sun.java.jdk.win32.x86_64_1.6.0.013/lib/tools.jar. The project contains another dependency with the same archive name.buildingProject P/buildingProjectClasspath Dependency Validator Message

经过排查后 是 .classpath中的路径定义有问题 即同一路径下已经存在 同名的构件

我们可以修改路径 或者 在pom.xml中把它排除

排除  

       <!--  <dependency>  
            <groupId>jdk.tools</groupId>  
            <artifactId>jdk.tools</artifactId>  
            <version>1.6</version>  
            <scope>system</scope>  
            <systemPath>${JAVA_HOME}/lib/tools.jar</systemPath>  
        </dependency>   -->

路径修改

原.classpath文件如下:

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
	<classpathentry kind="src" path="src"/>
	<classpathentry kind="src" path="resource"/>
	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
		<attributes>
			<attribute name="org.eclipse.jst.component.dependency" value="WebRoot/WEB-INF/lib"/>
		</attributes>
	</classpathentry>
	<classpathentry kind="output" path="WebRoot/WEB-INF/classes"/>
</classpath>

修改如下后问题解决:

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
	<classpathentry kind="src" path="src"/>
	<classpathentry kind="src" path="resource"/>
	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
		<attributes>
			<attribute name="org.eclipse.jst.component.dependency" value="WEB-INF/lib"/>
		</attributes>
	</classpathentry>
	<classpathentry kind="output" path="WebRoot/WEB-INF/classes"/>
</classpath>