Fatal error: Uncaught think\exception\ErrorException: Undefined variable: _GET in D:\app\visitor\thinkphp\library\think\exception\Handle.php:146 Stack trace: #0 D:\app\visitor\thinkphp\library\think\exception\Handle.php(146): think\Error::appError(8, 'Undefined varia...', 'D:\\app\\visitor\\...', 146, Array) #1 D:\app\visitor\thinkphp\library\think\exception\Handle.php(96): think\exception\Handle->convertExceptionToResponse(Object(think\exception\ErrorException)) #2 D:\app\visitor\thinkphp\library\think\Error.php(52): think\exception\Handle->render(Object(think\exception\ErrorException)) #3 [internal function]: think\Error::appException(Object(think\exception\ErrorException)) #4 {main} thrown in D:\app\visitor\thinkphp\library\think\exception\Handle.php on line 146

Fatal error: Uncaught think\exception\ErrorException: Undefined variable: _GET in D:\app\visitor\thinkphp\library\think\exception\Handle.php:146 Stack trace: #0 D:\app\visitor\thinkphp\library\think\exception\Handle.php(146): think\Error::appError(8, 'Undefined varia...', 'D:\\app\\visitor\\...', 146, Array) #1 D:\app\visitor\thinkphp\library\think\exception\Handle.php(96): think\exception\Handle->convertExceptionToResponse(Object(think\exception\ErrorException)) #2 D:\app\visitor\thinkphp\library\think\Error.php(52): think\exception\Handle->render(Object(think\exception\ErrorException)) #3 D:\app\visitor\thinkphp\library\think\Error.php(88): think\Error::appException(Object(think\exception\ErrorException)) #4 [internal function]: think\Error::appShutdown() #5 {main} thrown in D:\app\visitor\thinkphp\library\think\exception\Handle.php on line 146