myeclipse--Project--Capabilities不能重复添加struts，spring，hibernate的jar包

myeclipse--Project--Capabilities不能重复添加struts，spring，hibernate的jar包

可以编辑.project文件，删除相关nature

	<natures>
		<nature>com.genuitec.eclipse.hibernate.hibernatenature</nature>
		<nature>com.genuitec.eclipse.springframework.springnature</nature>
		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
		<nature>com.genuitec.eclipse.j2eedt.core.webnature</nature>
		<nature>org.eclipse.jdt.core.javanature</nature>
		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
		<nature>com.genuitec.eclipse.cross.easystruts.eclipse.easystrutsnature</nature>
	</natures>

stuts：<nature>com.genuitec.eclipse.cross.easystruts.eclipse.easystrutsnature</nature>

spring：<nature>com.genuitec.eclipse.springframework.springnature</nature>

hibernate：<nature>com.genuitec.eclipse.hibernate.hibernatenature</nature>

重复添加stuts，在web.xml中以下配置会重复，删除掉

<filter>
  	<filter-name>struts2</filter-name>
  	<filter-class>
  		org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
  	</filter-class>
  </filter>
  <filter-mapping>
  	<filter-name>struts2</filter-name>
  	<url-pattern>*.action</url-pattern>
  </filter-mapping>