Deprecated: Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the

参考链接

解决方法：

修改 php.ini  :

always_populate_raw_post_data = -1

PHP 5.6已经废弃了$HTTP_RAW_POST_DATA