Fatal error: Uncaught TypeError: Argument 1 passed to think\Container::getAlias() must be of the type string, int given, called in /www/wwwroot/test/vendor/topthink/framework/src/think/Container.php on line 154 and defined in /www/wwwroot/test/vendor/topthink/framework/src/think/Container.php:167 Stack trace: #0 /www/wwwroot/test/vendor/topthink/framework/src/think/Container.php(154): think\Container->getAlias() #1 /www/wwwroot/test/vendor/topthink/framework/src/think/App.php(171): think\Container->bind() #2 /www/wwwroot/test/public/index.php(18): think\App->__construct() #3 {main} thrown in /www/wwwroot/test/vendor/topthink/framework/src/think/Container.php on line 167