Fatal error: Uncaught TypeError: json_decode(): Argument #1 ($json) must be of type string, array given in /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php:230 Stack trace: #0 /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php(230): json_decode() #1 /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php(873): Base->checkOrSetToJson() #2 /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php(391): Base->getHashBase() #3 /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php(404): Base->prepare() #4 /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php(493): Base->execApiCall() #5 /home/ssd1/www/hr112_new/simplePay/start.php(193): SimplePayStart->runStart() #6 {main} thrown in /home/ssd1/www/hr112_new/simplePay/src/SimplePayV21.php on line 230