Error running tomcat8 Address localhost:1099 is already in use 错误解决

错误情况:

在IDEA上运行web项目时报错:Error running (项目名) Address localhost:1099 is already in use

Error running tomcat8 Address localhost:1099 is already in use 错误解决

解决方法:

第一步:打开Windows运行,如下图

Error running tomcat8 Address localhost:1099 is already in use 错误解决

第二步:按下回车或点击确定后进入如下界面,输入netstat -ano,如下图

Error running tomcat8 Address localhost:1099 is already in use 错误解决

第三步:根据第二步看到的PID17804,输入tasklist找到对应的进程,如下图:

Error running tomcat8 Address localhost:1099 is already in use 错误解决

Error running tomcat8 Address localhost:1099 is already in use 错误解决

第四步,打开任务管理器,如果在进程中没有找到java.exe就点击详细信息,找到PID为17804对应的java.exe点击结束任务

Error running tomcat8 Address localhost:1099 is already in use 错误解决

第五步,先关闭IDEA,再打开重新启动项目就OK了