Fatal error: Uncaught Error: Call to undefined function SpeedyEngine\Tools\json_decode() in /home2/yektaketab/public_html/src/SpeedyEngine/Tools/Utils.php:135 Stack trace: #0 /home2/yektaketab/public_html/src/SpeedyEngine/Tools/Utils.php(256): SpeedyEngine\Tools\Utils::DecodeJsonString('{\n\t"site" :\n\t{\n...', true) #1 /home2/yektaketab/public_html/src/SpeedyEngine/Core/Config.php(61): SpeedyEngine\Tools\Utils::LoadJsonConfigFile('/home2/yektaket...') #2 /home2/yektaketab/public_html/src/SpeedyEngine/Core/Config.php(17): SpeedyEngine\Core\Config->LoadBaseConfigs() #3 /home2/yektaketab/public_html/src/SpeedyEngine/Core/Application.php(267): SpeedyEngine\Core\Config->__construct() #4 /home2/yektaketab/public_html/src/SpeedyEngine/Core/Application.php(200): SpeedyEngine\Core\Application->Init() #5 /home2/yektaketab/public_html/index.php(15): SpeedyEngine\Core\Application::Bootstrap() #6 {main} thrown in /home2/yektaketab/public_html/src/SpeedyEngine/Tools/Utils.php on line 135