angular(Port 4200 is already in use. Use '--port' to specify a different port.)

编程语言 2018-05-08 06:13:28 阅读次数: 4

一. 问题

二. 原因

4200端口已经占用了，要运行一个新项目的话，换一个端口号就好了。

三. 修改项目端口号

方法一. 修改文件

方法二. 命令行修改

ng server --port 6200

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转载自blog.csdn.net/qq_35321405/article/details/80225883

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