guzzle調用失敗-缺少guzzle

用composer安裝了，但是目前為止還有問題。開發環境是 WAMP PHP5.4.12. 已經打開PHP.ini 的SSL擴充，現在還是提示缺少 curl-ca-bundle.cr

報錯

No system CA bundle could be found in any of the the common system locations. PHP versions earlier than 5.6 are not properly configured to use the system's CA bundle by default. In order to verify peer certificates, you will need to supply the path on disk to a certificate bundle to the 'verify' request option: http://docs.guzzlephp.org/en/latest/clients.html#verify. If you do not need a specific certificate bundle, then Mozilla provides a commonly used CA bundle which can be downloaded here (provided by the maintainer of cURL): https://raw.githubusercontent.com/bagder/ca-bundle/master/ca-bundle.crt. Once you have a CA bundle available on disk, you can set the 'openssl.cafile' PHP ini setting to point to the path to the file, allowing you to omit the 'verify' request option. See http://curl.haxx.se/docs/sslcerts.html for more information.

問題解決