Fatal error : Uncaught Exception: Parameter error, login method cannot be null in/data/luochen/OpenAuth/web/App/Route/OpenAuth. php: 51 Stack trace: #0 /data/luochen/OpenAuth/web/vendor/wanersoft/flightwind/src/FlightWind/core/Dispatcher.php(165): App\Route\OpenAuth::App\Route\{closure}() #1 /data/luochen/OpenAuth/web/vendor/wanersoft/flightwind/src/FlightWind/core/Dispatcher.php(143): FlightWind\core\Dispatcher::callFunction(Object(Closure), Array) #2 /data/luochen/OpenAuth/web/vendor/wanersoft/flightwind/src/FlightWind/Engine.php(345): FlightWind\core\Dispatcher::execute(Object(Closure), Array) #3 /data/luochen/OpenAuth/web/vendor/wanersoft/flightwind/src/FlightWind/core/Dispatcher.php(195): FlightWind\Engine->_start() #4 /data/luochen/OpenAuth/web/vendor/wanersoft/flightwind/src/FlightWind/core/Dispatcher.php(142): FlightWind\core\Dispatcher::invokeMethod(Array, Array) #5 /data/luochen/OpenAuth/web/vendor/wanersoft/flightwind/src/FlightWind/core/Dispatcher.php(48): FlightWind\core\Dispatcher::execute(Array, Array) #6 /data/lu in /data/luochen/OpenAuth/web/App/Route/OpenAuth.php on line fifty-one