原文：https://www.cnblogs.com/longxok/p/10997368.html
其實原文已經講的很詳細了，補充自己遇到的幾個地方。
cmd窗口太小了，很多內容根本就看不到。
命令
查看端口占用：netstat -aon|findstr 80
通過pid找到對應的進程名稱：tasklist|findstr 12044
通過進程名稱，殺死該進程：taskkill /f /t /im java.exe
SpringBlade 端口占用 Web server failed to start. Port 80 was already in use.
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