Fatal error: During inheritance of ArrayAccess: Uncaught think\exception\ErrorException: Return type of think\Container::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /www/howe/thinkphp/library/think/Container.php:579 Stack trace: #0 /www/howe/thinkphp/library/think/Container.php(48): think\Error::appError(8192, 'Return type of ...', '/www/howe/think...', 579) #1 /www/howe/thinkphp/library/think/Loader.php(411): include('/www/howe/think...') #2 /www/howe/thinkphp/library/think/Loader.php(132): think\__include_file('/www/howe/think...') #3 /www/howe/asciiart/public/index.php(21): think\Loader::autoload('think\\Container') #4 {main} in /www/howe/thinkphp/library/think/Container.php on line 48

Fatal error: Uncaught Error: Class "think\Container" not found in /www/howe/thinkphp/library/think/exception/Handle.php:42 Stack trace: #0 /www/howe/thinkphp/library/think/Error.php(51): think\exception\Handle->report(Object(think\exception\ThrowableError)) #1 [internal function]: think\Error::appException(Object(think\exception\ThrowableError)) #2 {main} thrown in /www/howe/thinkphp/library/think/exception/Handle.php on line 42