Error Starting Userland Proxy Listen Tcp4 Bind Address Already In Use

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Error Starting Userland Proxy Listen Tcp4 Bind Address Already In Use

這篇介紹Error Starting Userland Proxy Listen Tcp4 Bind Address Already In Use。

發生過程:

在啟動Docker時出現以下訊息

[+] Running 0/1
⠿ Container tomcat Starting
Error response from daemon: driver failed programming external connectivity on endpoint
tomcat (dabeea52a106738fd0d161befde382a478035d40ad359c7cc723abfd591f7b69): Error starting
userland proxy: listen tcp4 0.0.0.0:47100: bind: address already in use

代表47100這個port已被process佔用
可以用指令
$ netstat -nlp
來查看是哪一個port被哪支process佔用