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xiaolong620
V2EX    Java

idea 端口被占用

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  •   xiaolong620 Jun 25, 2019 4527 views
    This topic created in 2503 days ago, the information mentioned may be changed or developed.

    大家有没有遇到过 idea 总是出现端口被占用,cmd 查询的话没有结果运行 idea 就提示端口被占用,有的时候一开机启动 idea 就这样,有的时候是重启 tomcat 服务的时候,好头疼啊

    Supplement 1    Jun 25, 2019
    JMX port
    10 replies    2019-06-25 14:22:23 +08:00
    leon0318
        1
    leon0318  
       Jun 25, 2019 via Android
    查询占用端口什么服务,要么 kill 要么换端口
    xiaolong620
        2
    xiaolong620  
    OP
       Jun 25, 2019
    @leonme netstat -ano | findstr 1099 是这个命令吗,是的话这个查询没有结果的
    leon0318
        3
    leon0318  
       Jun 25, 2019
    @xiaolong620 #2 lsof -i:port
    xiaolong620
        4
    xiaolong620  
    OP
       Jun 25, 2019
    @leonme 我自己本地没在服务器上
    airfling
        5
    airfling  
       Jun 25, 2019
    tomcat 和 idea 都是监听 8080 端口,你改一下就好了
    cnzjl
        6
    cnzjl  
       Jun 25, 2019
    本地的话,可能是你之前起了服务没有关闭吧,还有 IDEA 启动的时候你看看下运行配置有一个 JMX port,这个端口是否被占用
    szq8014
        7
    szq8014  
       Jun 25, 2019
    你这提问题得。。哪个端口占用说一下?不同的端口有不同的解决方式,你准备让帮你的人猜吗?

    1. 8080 这种 http 端口就是之前的进程或者 QQ, weixin 等会偶尔占用,排查一下就能解决。
    2. 34567 这种 5 位数的端口,是 IDEA debug attache 端口,在 tomcat 配置页面的 startup/connection > debug 选项下的一个端口,改一下就行了。
    xiaolong620
        8
    xiaolong620  
    OP
       Jun 25, 2019
    @cnzjl 我怀疑 idea 自己占用自己端口。。。换一个提示占用一个,重启几次电脑就好了(重启一次是不行的)现在的解决办法
    xiaolong620
        9
    xiaolong620  
    OP
       Jun 25, 2019
    @xiaolong620 好的,谢大佬提醒,是 jmx port 老提示占用
    sumarker
        10
    sumarker  
    PRO
       Jun 25, 2019
    kill 端口啊
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