class AdapterNotDefined extends Logic implements NotFound$mySQL = DB::createAdapter('MySQL'); // success
$pgSQL = DB::createAdapter('PgSQL'); // success
$wtfSQL = DB::createAdapter('WtfSQL'); // fail: Adapter "wtfSQL" is not defined for "DB"$adapter- the name of adapter$service- the service or its name
getAdapter():stringgetService():object|string