由网友(仅仅只是囬忆つ)分享简介：我使用的是 windows server 2008 操作系统.我下载 这就是我的 PATH 现在的样子:我关闭了所有文件资源管理器窗口和命令提示符并启动了一个新的 CMD 并运行 composer --version 并且它成功了！我希望这可以帮助遇到与我相同问题的人.I am using windows server...

我使用的是 windows server 2008 操作系统.我下载

这就是我的 PATH 现在的样子:

我关闭了所有文件资源管理器窗口和命令提示符并启动了一个新的 CMD 并运行 composer --version 并且它成功了！

我希望这可以帮助遇到与我相同问题的人.

I am using windows server 2008 os. i download composer setup.exe and install to my PC . when I try composer install . I getting an error:

'composer' is not recognized as an internal or external command,

eg:-

c:xampphtdocsshop>composer install
'composer' is not recognized as an internal or external command,
operable program or batch file.

My environment variable PATH is shown below:

C:xamppphp;C:UsersAdministratorAppDataRoamingComposervendorin

解决方案

For anyone coming here from Google who are facing the same issue. I just managed to solve this issue after all the other "solutions" other people suggested didn't work.

I installed Composer properly and the Environment variable was set but it just wouldn't work.

In my case composer is installed in C:ProgramDataComposerSetupin and this is exactly what is in my PATH Environment variable. After messing around a bit trying to fix it I saw that under System variables under PATH there is something called PATHEXT I opened that and added ;.PHAR to the end of it. So it ended up like this:

And this is what my PATH is now:

I closed all file explorer windows and command prompts and started a new CMD and ran composer --version and it worked!

I hope this helps someone facing the same issue as me.