Fatal error: Array and string offset access syntax with curly braces is no longer supported in /www/wwwroot/doumvips.com/api/thinkphp/library/think/db/Query.php on line 400

Fatal error: Uncaught Error: Class "\think\db\Query" not found in /www/wwwroot/doumvips.com/api/thinkphp/library/think/Model.php:217 Stack trace: #0 /www/wwwroot/doumvips.com/api/thinkphp/library/think/Model.php(262): think\Model->buildQuery() #1 /www/wwwroot/doumvips.com/api/thinkphp/library/think/Model.php(172): think\Model->getQuery() #2 /www/wwwroot/doumvips.com/api/application/api/Model/ErrorLogModel.php(23): think\Model->__construct() #3 /www/wwwroot/doumvips.com/api/application/api/service/ErrorLogService.php(22): app\api\Model\ErrorLogModel::getInstance() #4 /www/wwwroot/doumvips.com/api/application/common/exception/ApiExceptionHandler.php(26): app\api\service\ErrorLogService->errorLog() #5 /www/wwwroot/doumvips.com/api/thinkphp/library/think/Error.php(52): app\common\exception\ApiExceptionHandler->render() #6 /www/wwwroot/doumvips.com/api/thinkphp/library/think/Error.php(88): think\Error::appException() #7 [internal function]: think\Error::appShutdown() #8 {main} thrown in /www/wwwroot/doumvips.com/api/thinkphp/library/think/Model.php on line 217