uvlazhnitel

Hi all. I encountered a problem in my laboratory work on web technologies. When I use the php artisan migrate command I get the following error. Illuminate\Database\QueryException SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for db failed: nodename nor servname provided, or not known (Connection: mysql, SQL: select table_name as `name`, (data_length + index_length) as `size`, table_comment as `comment`, engine as `engine`, table_collation as `collation` from information_schema.tables where table_schema = 'db' and table_type in ('BASE TABLE', 'SYSTEM VERSIONED') order by table_name) at vendor/laravel/framework/src/Illuminate/Database/Connection.php:813 809▕ $this->getName(), $query, $this->prepareBindings($bindings), $e 810▕ ); 811▕ } 812▕ ➜ 813▕ throw new QueryException( 814▕ $this->getName(), $query, $this->prepareBindings($bindings), $e 815▕ ); 816▕ } 817▕ } +48 vendor frames 49 artisan:13 Illuminate\Foundation\Application::handleCommand(Object(Symfony\Component\Console\Input\ArgvInput)) I am using ddev. MacOS. I've already tried everything and don't know how to fix it. Who knows how to fix this?