( ! ) 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 /home/plaype_admin/play_pe_back/thinkphp/library/think/Container.php:579 Stack trace: #0 /home/plaype_admin/play_pe_back/thinkphp/library/think/Container.php(48): think\Error::appError() #1 /home/plaype_admin/play_pe_back/thinkphp/library/think/Loader.php(411): include('...') #2 /home/plaype_admin/play_pe_back/thinkphp/library/think/Loader.php(132): think\__include_file() #3 /home/plaype_admin/play_pe_back/public/index.php(21): think\Loader::autoload() #4 {main} in /home/plaype_admin/play_pe_back/thinkphp/library/think/Container.php on line 48
Call Stack
#	Time	Memory	Function	Location
1	0.0001	477936	{main}( )	.../index.php:0
2	0.0006	601976	think\Loader::autoload( $class = 'think\\Container' )	.../index.php:21
3	0.0006	601976	think\__include_file( $file = '/home/plaype_admin/play_pe_back/thinkphp/library/think/Container.php' )	.../Loader.php:132
4	0.0007	602248	include( '/home/plaype_admin/play_pe_back/thinkphp/library/think/Container.php )	.../Loader.php:411

( ! ) Fatal error: Uncaught Error: Class "think\Container" not found in /home/plaype_admin/play_pe_back/thinkphp/library/think/exception/Handle.php on line 42
( ! ) Error: Class "think\Container" not found in /home/plaype_admin/play_pe_back/thinkphp/library/think/exception/Handle.php on line 42
Call Stack
#	Time	Memory	Function	Location
1	0.0016	627280	think\Error::appException( $e = class Error { protected $message = 'Class "think\\Container" not found'; private string $string = ''; protected $code = 0; protected string $file = '/home/plaype_admin/play_pe_back/thinkphp/library/think/exception/Handle.php'; protected int $line = 42; private array $trace = [0 => [...], 1 => [...], 2 => [...]]; private ?Throwable $previous = NULL } )	.../Error.php:0
2	0.0017	627552	think\exception\Handle->report( $exception = class think\exception\ThrowableError { protected $message = 'Fatal error: Class "think\\Container" not found'; private string ${Exception}string = ''; protected $code = 0; protected string $file = '/home/plaype_admin/play_pe_back/thinkphp/library/think/exception/Handle.php'; protected int $line = 42; private array ${Exception}trace = [0 => [...], 1 => [...], 2 => [...]]; private ?Throwable ${Exception}previous = NULL; protected int $severity = 1 } )	.../Error.php:51