Paypal上的Merchant SDK for Express Checkout API的作曲家問題

Question

我想集成一種方法，訪客也可以從該方法在我的網站上付款。 因此，我正在實現這個貝寶SDK。 需要安裝編譯器並運行它的依賴關系。 因此，我運行了此命令以在示例文件夾中安裝composer.phar文件

curl -sS https://getcomposer.org/installer | php -- --install-dir=/var/www/html/app/paypaltest/samples

然后要安裝作曲家，我運行了以下命令：

php composer.phar install

但是它顯示錯誤為

Loading composer repositories with package information
Installing dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

Problem 1
- The requested package paypal/merchant-sdk-php 1.0.0 could not be found.

Potential causes:
- A typo in the package name
- The package is not available in a stable-enough version according to your minimum-stability setting
  see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.

Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

不知道為什么當我明確定義版本號即v3.8.107時會出現版本1.0.0的錯誤，這是我正在使用的composer.json文件。 誰能幫助我知道問題出在哪里，為什么我不能正確安裝作曲家。 我有什么想念的嗎？

{
"name": "paypal/merchant-sdk-php",
"description": "PayPal Merchant SDK for PHP",
"keywords": ["paypal", "php", "sdk"],
"homepage": "https://developer.paypal.com",
"license": "Apache2",
"authors": [
    {
        "name": "PayPal",
        "homepage": "https://github.com/paypal/merchant-sdk-php/contributors"
    }
],
"require": {
    "paypal/merchant-sdk-php":"v3.8.107"
},
"autoload": {
    "psr-0": {
        "PayPal\\Service": "lib/",
        "PayPal\\CoreComponentTypes": "lib/",
        "PayPal\\EBLBaseComponents": "lib/",
        "PayPal\\EnhancedDataTypes": "lib/",
        "PayPal\\PayPalAPI": "lib/"
    }
}
}

Answer 1

在您的composer.json嘗試以下操作：

{
    "require": {
        "paypal/merchant-sdk-php": "v3.8.107"
    }
}