下面由composer教學欄位介紹關於Composer 安裝時要求輸入授權使用者名稱密碼的問題，希望對需要的朋友有幫助！
D:\work\dreamland-yii>composer require "saviorlv/yii2-dysms:dev-master"
Authentication required (packagist.phpcomposer.com):
Username:
Password:
[Composer\Downloader\TransportException]
Invalid credentials for 'https://packagist.phpcomposer.com/p/saviorlv/yii2-dysms%24045b85ee8f7a846caecdf82efa78fb4927e19868940b05fbb3ddb6383a10d41f.json', aborting.require [--dev] [--prefer-source] [--prefer-dist] [--no-progress] [--no-suggest] [--no-update] [--no-scripts] [--update-no-dev] [--update-with-dependencies] [--update-with-all-dependencies] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--] [<packages>]...需要改為中國的composer來源，請求介面顯示的「There is an arrear problem with this JSS account that prevents the operation from completing successfully」 翻譯為：「此JSS帳號有欠費問題，導致 completing successfully」翻譯為：「此JSS帳號有欠費問題，導致操作無法成功完成」.....
改用國內鏡像來源就好了https://pkg.phpcomposer.com/
composer config -g repo.packagist composer https://packagist.phpcomposer.com
然後我這裡又出現一個問題
D:\work\dreamland-yii>composer require "saviorlv/yii2-dysms:dev-master" ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Could not fetch https://api.github.com/repos/bestiejs/punycode.js/tags?per_page=100, please create a GitHub OAuth token to go over the API rate limit Head to https://github.com/settings/tokens/new?scopes=repo&description=Composer+on+JL-HOST-008-PC+2018-10-13+0916 to retrieve a token. It will be stored in "C:/Users/niuben/AppData/Roaming/Composer/auth.json" for future use by Composer. Token (hidden):
它讓我輸入一個token？ ？ ？
經過網路查詢這是因為Composer 沒有加入github金鑰
解決方法
進入https://github.com/settings/tokens 點擊「Generate new token” （記得先登入哦）
新建一個Token，輸入描述，選擇預設新建就行，然後就會得到一個Token，然後把這個值貼過去就OK 了。
以上是Composer安裝時要求輸入授權使用者名稱密碼是怎麼回事的詳細內容。更多資訊請關注PHP中文網其他相關文章！
