Warning: openssl_sign(): supplied key param cannot be coerced into a private key in D:\code\TCC\core\ThinkPHP\Library\Vendor\AOP\AopClient.php on line 143

Notice: Undefined property: stdClass::$sign in D:\code\TCC\core\ThinkPHP\Library\Vendor\AOP\AopClient.php on line 996

Fatal error: Uncaught Exception: check sign Fail! The reason : signData is Empty in D:\code\TCC\core\ThinkPHP\Library\Vendor\AOP\AopClient.php:1102 Stack trace: #0 D:\code\TCC\core\ThinkPHP\Library\Vendor\AOP\AopClient.php(581): AopClient->checkResponseSign(Object(AlipayTradeQueryRequest), Object(SignData), '{"alipay_trade_...', Object(stdClass)) #1 D:\code\TCC\core\ThinkPHP\Library\Vendor\AOP\test\AopClientTest.php(39): AopClient->execute(Object(AlipayTradeQueryRequest)) #2 {main} thrown in D:\code\TCC\core\ThinkPHP\Library\Vendor\AOP\AopClient.php on line 1102