如何确保eclipse在export war时把路径里的jar包放入到WEB-INF/lib下? Leave a Comment / Dev Tools / January 19, 2009 January 19, 2009 查看项目的属性,进入“J2EE Module Dependencies”,勾选应该勾的。注意要一个一个勾,select All的勾法无效(eclipse 的bug)