PHP Fatal Error – yii\base\ErrorException
During inheritance of ArrayAccess: Uncaught yii\base\ErrorException: Return type of GateApi\Model\Ticker::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /app/vendor/gateio/gateapi-php/src/Model/Ticker.php:667
PHP Fatal Error – yii\base\ErrorException During inheritance of ArrayAccess: Uncaught yii\base\ErrorException: Return type of GateApi\Model\Ticker::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /app/vendor/gateio/gateapi-php/src/Model/Ticker.php:667