( ! ) 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 C:\wamp64\www\dr\thinkphp\library\think\Container.php:579 Stack trace: #0 C:\wamp64\www\dr\thinkphp\library\think\Container.php(48): think\Error::appError(8192, 'Return type of ...', 'C:\\wamp64\\www\\d...', 579) #1 C:\wamp64\www\dr\thinkphp\library\think\Loader.php(411): include('C:\\wamp64\\www\\d...') #2 C:\wamp64\www\dr\thinkphp\library\think\Loader.php(132): think\__include_file('C:\\wamp64\\www\\d...') #3 C:\wamp64\www\dr\public\index.php(21): think\Loader::autoload('think\\Container') #4 {main} in C:\wamp64\www\dr\thinkphp\library\think\Container.php on line 48
Call Stack
#	Time	Memory	Function	Location
1	0.0002	360192	{main}( )	...\index.php:0
2	0.0011	365672	think\Loader::autoload( $class = 'think\\Container' )	...\index.php:21
3	0.0012	365672	think\__include_file( $file = 'C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php' )	...\Loader.php:132
4	0.0012	365952	include( 'C:\wamp64\www\dr\thinkphp\library\think\Container.php )	...\Loader.php:411

( ! ) Fatal error: Uncaught Error: Class "think\Container" not found in C:\wamp64\www\dr\thinkphp\library\think\exception\Handle.php on line 42
( ! ) Error: Class "think\Container" not found in C:\wamp64\www\dr\thinkphp\library\think\exception\Handle.php on line 42
Call Stack
#	Time	Memory	Function	Location
1	0.0032	392856	think\Error::appShutdown( )	...\Error.php:0
2	0.0032	394176	think\Error::appException( $e = class think\exception\ErrorException { protected $message = 'During inheritance of ArrayAccess: Uncaught think\\exception\\ErrorException: Return type of think\\Container::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php:579\nStack trace:\n#0 C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php(48): think\\Error::appError(8192, \'Return type of ...\', \'C:\\\\wamp64\\\\www\\\\d...\', 5'...; private string ${Exception}string = ''; protected $code = 0; protected string $file = 'C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php'; protected int $line = 48; private array ${Exception}trace = [0 => [...]]; private ?Throwable ${Exception}previous = NULL; protected $data = []; protected $severity = 1 } )	...\Error.php:90
3	0.0034	395016	think\exception\Handle->report( $exception = class think\exception\ErrorException { protected $message = 'During inheritance of ArrayAccess: Uncaught think\\exception\\ErrorException: Return type of think\\Container::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php:579\nStack trace:\n#0 C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php(48): think\\Error::appError(8192, \'Return type of ...\', \'C:\\\\wamp64\\\\www\\\\d...\', 5'...; private string ${Exception}string = ''; protected $code = 0; protected string $file = 'C:\\wamp64\\www\\dr\\thinkphp\\library\\think\\Container.php'; protected int $line = 48; private array ${Exception}trace = [0 => [...]]; private ?Throwable ${Exception}previous = NULL; protected $data = []; protected $severity = 1 } )	...\Error.php:51