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vue2 官方步骤安装vue-cli,运行 npm run dev时报错

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vue2 官方步骤安装vue-cli,运行 npm run dev时报错

vue2 官方步骤安装vue-cli,运行 npm run dev时报错.

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by (71.8m points)

应该是端口被占用了，你去config文件夹中的index.js中改下监听的端口号就像


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