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When copying composer, the command line prompts: Not an internal or external command, nor an operable program or batch file, what's going on~
There’s nothing wrong with you, old iron
This is usually because the environment variables are not configured. Just add composer to the environment variables.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
There’s nothing wrong with you, old iron
This is usually because the environment variables are not configured. Just add composer to the environment variables.