composer-php報錯--window

問題1:Could not open input file: composer.phar

If you, like me try to use the following command in using composer

 php composer.phar update xxx/xxxx

and get this error

 Could not open input file: composer.phar

You are probably using Windows command prompt to do the update.

 

Try this instead.

composer update xxx/xxx

問題2：composer install 報錯： ----window環境

network問題，以及打不開連接地址Php_network_getaddresses: getaddrinfo failed: No such host is known

須要用管理員打開cmd控制檯，再執行命令