Fatal error: Uncaught InvalidArgumentException: EncodingAESKey must be 43 characters. in /www/wwwroot/work.gtsaool.cn/src/WeComCallbackCrypto.php:15 Stack trace: #0 /www/wwwroot/work.gtsaool.cn/index.php(9): WeComCallbackCrypto->__construct() #1 {main} thrown in /www/wwwroot/work.gtsaool.cn/src/WeComCallbackCrypto.php on line 15