the selection cannot be run on any server解决办法url
只要将version=”3.0”改成version=”2.5”,然后重启eclipse即可!!!
具体操作步骤:
找到你的eclipse:D:\eclipse\workspace-jee\项目名称.settings\org.eclipse.wst.common.project.facet.core.xml这个配置文件,将 只要将version=”3.0”改成version=”2.5”,然后重启eclipse即可!!!