已按照Google 百度 CSDN 里面的方法.
1.全局更新
$ composer global update
Fatal error: Class 'Phar' not found in C:\ProgramData\ComposerSetup\bin\composer.phar on line 23
仍然是一样的报错信息
2.卸载重装
rm -r %APPDATA%\Composer\vendor\fxp
rm: C:\Users\AppData\Roaming\Composer\vendor\fxp: No such file or directory
发现自己composer里面缺失了vendor文件夹..
望有大大能为咱解答..