idea运行项目时报错Error running Tomcat8: Address localhost:1099 is already in use__软件

以你之姓@ 2022-04-04 03:22 182阅读 0赞

有时候运行web项目的时候会遇到 Error running Tomcat8: Address localhost:1099 is already in use 的错误，导致web项目无法运行。这篇 blog 介绍了解决办法。

有时候运行web项目的时候会遇到 Error running Tomcat8: Address localhost:1099 is already in use 的错误，导致web项目无法运行。这明显是1099端口已经被占用，解决办法如下：

第一步，命令提示符号，执行命令：netstat –ano

![idea运行项目时报错Error running Tomcat8: Address localhost:1099 is already in use\_\_软件][idea_Error running Tomcat8_ Address localhost_1099 is already in use]

可见，占用1099端口的进程的PID是6072。

第二步，命令提示符号，执行命令：tasklist

![idea运行项目时报错Error running Tomcat8: Address localhost:1099 is already in use\_\_软件][idea_Error running Tomcat8_ Address localhost_1099 is already in use 1]

可见，该占用8080端口的进程是java.exe  
第三步，通过任务管理器，终止进程java.exe

![idea运行项目时报错Error running Tomcat8: Address localhost:1099 is already in use\_\_软件][idea_Error running Tomcat8_ Address localhost_1099 is already in use 2]

我们会看到开启了2个java.exe,统统都给它结束掉。

第四步，重新启动tomcat，即可正常启动

以上是云栖社区小编为您精心准备的的内容，在云栖社区的博客、问答、公众号、人物、课程等栏目也有的相关内容，欢迎继续使用右上角搜索按钮进行搜索软件 ，以便于您获取更多的相关知识。

[idea_Error running Tomcat8_ Address localhost_1099 is already in use]: /images/20220404/10505699d82f478483412047239bd290.png
[idea_Error running Tomcat8_ Address localhost_1099 is already in use 1]: /images/20220404/8b6ee4dafa204baeb2cd678c3a688209.png
[idea_Error running Tomcat8_ Address localhost_1099 is already in use 2]: /images/20220404/2d6439481d014a86b8886da96f752003.png