An internal error occurred during: "Launching House on Tomcat 7.x". java.lang.NullPointerException

很多时候在使用Tomcat服务器时遇到如下错误:


An internal error occurred during: "Launching House on Tomcat  7.x".
java.lang.NullPointerException


解决办法分为3个步骤:


①:关闭MyEclipse工作空间


②:删除工作空间下的
“/.metadata/.plugins/org.eclipse.core.runtime/.settings/com.genuitec.eclipse.ast.deploy.core.prefs”
(复制:com.genuitec.eclipse.ast.deploy.core.prefs在计算机中搜索,然后选中该文件右击打开文件位置,再删除)


③:重启MyEclipse即可解决问题

你可能感兴趣的:(An internal error occurred during: "Launching House on Tomcat 7.x". java.lang.NullPointerException)