^ yii\db\Exception {#241
  +errorInfo: array:3 [
    0 => "HY000"
    1 => 2002
    2 => "Connection refused"
  ]
  #message: "SQLSTATE[HY000] [2002] Connection refused"
  #code: 2002
  #file: "/var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php"
  #line: 642
  -previous: PDOException {#242
    #message: "SQLSTATE[HY000] [2002] Connection refused"
    #code: 2002
    #file: "/var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php"
    #line: 710
    +errorInfo: array:3 [
      0 => "HY000"
      1 => 2002
      2 => "Connection refused"
    ]
    trace: {
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:710 {
        yii\db\Connection->createPdoInstance() …
        › 
        ›     return new $pdoClass($dsn, $this->username, $this->password, $this->attributes);
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:631 {
        yii\db\Connection->open() …
        › 
        › $this->pdo = $this->createPdoInstance();
        › $this->initConnection();
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:1030 {
        yii\db\Connection->getMasterPdo() …
        › {
        ›     $this->open();
        ›     return $this->pdo;
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:1017 {
        yii\db\Connection->getSlavePdo($fallbackToMaster = true) …
        › if ($db === null) {
        ›     return $fallbackToMaster ? $this->getMasterPdo() : null;
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Command.php:265 {
        yii\sphinx\Command->prepare($forRead = null) …
        › if ($forRead || $forRead === null && $this->db->getSchema()->isReadQuery($sql)) {
        ›     $pdo = $this->db->getSlavePdo();
        › } else {
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Command.php:1154 {
        yii\db\Command->queryInternal($method, $fetchMode = null) …
        › 
        › $this->prepare(true);
        › 
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Command.php:401 {
        yii\db\Command->queryAll($fetchMode = null) …
        › {
        ›     return $this->queryInternal('fetchAll', $fetchMode);
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:256 {
        yii\sphinx\Schema->findIndexes() …
        › 
        ›     return $this->db->createCommand($sql)->queryAll();
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:240 {
        yii\sphinx\Schema->initIndexesInfo() …
        › $this->_indexTypes = [];
        › $indexes = $this->findIndexes();
        › foreach ($indexes as $index) {
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:227 {
        yii\sphinx\Schema->getIndexTypes($refresh = false) …
        › if (!isset($this->_indexTypes) || $refresh) {
        ›     $this->initIndexesInfo();
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:114 {
        yii\sphinx\Schema->resolveIndexType($index) …
        › {
        ›     $indexTypes = $this->getIndexTypes();
        ›     $index->type = array_key_exists($index->name, $indexTypes) ? $indexTypes[$index->name] : 'unknown';
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:90 {
        yii\sphinx\Schema->loadIndexSchema($name) …
        › $this->resolveIndexNames($index, $name);
        › $this->resolveIndexType($index);
        › 
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:152 {
        yii\sphinx\Schema->getIndexSchema($name, $refresh = false) …
        › 
        ›     return $this->_indexes[$name] = $this->loadIndexSchema($realName);
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Connection.php:89 {
        yii\sphinx\Connection->getIndexSchema($name, $refresh = false) …
        › {
        ›     return $this->getSchema()->getIndexSchema($name, $refresh);
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/QueryBuilder.php:1294 {
        yii\sphinx\QueryBuilder->getIndexSchemas($indexes) …
        › foreach ($indexes as $indexName) {
        ›     $index = $this->db->getIndexSchema($indexName);
        ›     if ($index !== null) {
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/QueryBuilder.php:602 {
        yii\sphinx\QueryBuilder->buildWhere($indexes, $condition, &$params, $match = null) …
        › }
        › $indexSchemas = $this->getIndexSchemas($indexes);
        › $where = $this->buildCondition($indexSchemas, $condition, $params);
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/QueryBuilder.php:128 {
        yii\sphinx\QueryBuilder->build($query, $params = []) …
        › $this->buildFrom($from, $params),
        › $this->buildWhere($from, $query->where, $params, $query->match),
        › $this->buildGroupBy($query->groupBy, $query->groupLimit),
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Query.php:180 {
        yii\sphinx\Query->createCommand($db = null) …
        › $db = $this->getConnection();
        › list ($sql, $params) = $db->getQueryBuilder()->build($this);
        › 
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/db/Query.php:248 {
        yii\db\Query->all($db = null) …
        › }
        › $rows = $this->createCommand($db)->queryAll();
        › return $this->populate($rows);
      }
      /var/www/h9/data/www/models/Firm.php:1199 {
        app\models\Firm::search($geo, $filter, $pager = null, $returnCount = false) …
        › \t->limit(5000)
        › \t->all();
        › $searchIds = ArrayHelper::getColumn($rows, 'id');
      }
      /var/www/h9/data/www/models/Firm.php:1285 {
        app\models\Firm::count($geo, $filter) …
        › public static function count($geo, $filter){
        › \treturn Firm::search($geo, $filter, null, true);
        › }
      }
      /var/www/h9/data/www/components/BpkApiService.php:97 {
        app\components\BpkApiService->prepareOtherDominants($od) …
        › $filter->search = $dominant['name'];\r
        › $firmCount = Firm::count($this->geo, $filter);\r
        › if($firmCount > 0) {\r
      }
      /var/www/h9/data/www/components/BpkApiService.php:79 {
        app\components\BpkApiService->prepareData($data) …
        › $result['main_dominant'] = $data['main_dominant'];\r
        › $result['other_dominants'] = $this->prepareOtherDominants($data['other_dominants']);\r
        › //$result['main_dominant_core'] = array_slice($data['main_dominant_core'], 0, rand(5, 10));\r
      }
      /var/www/h9/data/www/components/BpkApiService.php:67 {
        app\components\BpkApiService->getKotelCores() …
        › \r
        ›     return $this->prepareData($data);\r
        › }\r
      }
      /var/www/h9/data/www/components/BpkApiService.php:43 {
        app\components\BpkApiService->getCores() …
        › try {\r
        ›     $cores = $this->getKotelCores();\r
        › } catch (\Exception $exception) {\r
      }
      /var/www/h9/data/www/controllers/SiteController.php:1285 {
        app\controllers\SiteController->actionFirm($countryUrl, $cityUrl, $groupUrl, $firmUrl) …
        › $bpkApiService = new BpkApiService($firm, $geo);
        › $cores = $bpkApiService->getCores();
        › 
      }
      app\controllers\SiteController->actionFirm() {}
      /var/www/h9/data/www/vendor/yiisoft/yii2/base/InlineAction.php:57 {
        yii\base\InlineAction->runWithParams($params) …
        › 
        ›     return call_user_func_array([$this->controller, $this->actionMethod], $args);
        › }
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/base/Controller.php:180 {
        yii\base\Controller->runAction($id, $params = []) …
        › // run the action
        › $result = $action->runWithParams($params);
        › 
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/base/Module.php:528 {
        yii\base\Module->runAction($route, $params = []) …
        › Yii::$app->controller = $controller;
        › $result = $controller->runAction($actionID, $params);
        › if ($oldController !== null) {
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/web/Application.php:103 {
        yii\web\Application->handleRequest($request) …
        › $this->requestedRoute = $route;
        › $result = $this->runAction($route, $params);
        › if ($result instanceof Response) {
      }
      /var/www/h9/data/www/vendor/yiisoft/yii2/base/Application.php:386 {
        yii\base\Application->run() …
        › $this->state = self::STATE_HANDLING_REQUEST;
        › $response = $this->handleRequest($this->getRequest());
        › 
      }
      /var/www/h9/data/www/www/index.php:26 {
        › 
        › (new yii\web\Application($config))->run();
        › 
      }
    }
  }
  trace: {
    /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:642 {
      yii\db\Connection->open() …
      › 
      ›     throw new Exception($e->getMessage(), $e->errorInfo, (int) $e->getCode(), $e);
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:1030 {
      yii\db\Connection->getMasterPdo() …
      › {
      ›     $this->open();
      ›     return $this->pdo;
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/db/Connection.php:1017 {
      yii\db\Connection->getSlavePdo($fallbackToMaster = true) …
      › if ($db === null) {
      ›     return $fallbackToMaster ? $this->getMasterPdo() : null;
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Command.php:265 {
      yii\sphinx\Command->prepare($forRead = null) …
      › if ($forRead || $forRead === null && $this->db->getSchema()->isReadQuery($sql)) {
      ›     $pdo = $this->db->getSlavePdo();
      › } else {
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/db/Command.php:1154 {
      yii\db\Command->queryInternal($method, $fetchMode = null) …
      › 
      › $this->prepare(true);
      › 
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/db/Command.php:401 {
      yii\db\Command->queryAll($fetchMode = null) …
      › {
      ›     return $this->queryInternal('fetchAll', $fetchMode);
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:256 {
      yii\sphinx\Schema->findIndexes() …
      › 
      ›     return $this->db->createCommand($sql)->queryAll();
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:240 {
      yii\sphinx\Schema->initIndexesInfo() …
      › $this->_indexTypes = [];
      › $indexes = $this->findIndexes();
      › foreach ($indexes as $index) {
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:227 {
      yii\sphinx\Schema->getIndexTypes($refresh = false) …
      › if (!isset($this->_indexTypes) || $refresh) {
      ›     $this->initIndexesInfo();
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:114 {
      yii\sphinx\Schema->resolveIndexType($index) …
      › {
      ›     $indexTypes = $this->getIndexTypes();
      ›     $index->type = array_key_exists($index->name, $indexTypes) ? $indexTypes[$index->name] : 'unknown';
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:90 {
      yii\sphinx\Schema->loadIndexSchema($name) …
      › $this->resolveIndexNames($index, $name);
      › $this->resolveIndexType($index);
      › 
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Schema.php:152 {
      yii\sphinx\Schema->getIndexSchema($name, $refresh = false) …
      › 
      ›     return $this->_indexes[$name] = $this->loadIndexSchema($realName);
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Connection.php:89 {
      yii\sphinx\Connection->getIndexSchema($name, $refresh = false) …
      › {
      ›     return $this->getSchema()->getIndexSchema($name, $refresh);
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/QueryBuilder.php:1294 {
      yii\sphinx\QueryBuilder->getIndexSchemas($indexes) …
      › foreach ($indexes as $indexName) {
      ›     $index = $this->db->getIndexSchema($indexName);
      ›     if ($index !== null) {
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/QueryBuilder.php:602 {
      yii\sphinx\QueryBuilder->buildWhere($indexes, $condition, &$params, $match = null) …
      › }
      › $indexSchemas = $this->getIndexSchemas($indexes);
      › $where = $this->buildCondition($indexSchemas, $condition, $params);
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/QueryBuilder.php:128 {
      yii\sphinx\QueryBuilder->build($query, $params = []) …
      › $this->buildFrom($from, $params),
      › $this->buildWhere($from, $query->where, $params, $query->match),
      › $this->buildGroupBy($query->groupBy, $query->groupLimit),
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2-sphinx/src/Query.php:180 {
      yii\sphinx\Query->createCommand($db = null) …
      › $db = $this->getConnection();
      › list ($sql, $params) = $db->getQueryBuilder()->build($this);
      › 
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/db/Query.php:248 {
      yii\db\Query->all($db = null) …
      › }
      › $rows = $this->createCommand($db)->queryAll();
      › return $this->populate($rows);
    }
    /var/www/h9/data/www/models/Firm.php:1199 {
      app\models\Firm::search($geo, $filter, $pager = null, $returnCount = false) …
      › \t->limit(5000)
      › \t->all();
      › $searchIds = ArrayHelper::getColumn($rows, 'id');
    }
    /var/www/h9/data/www/models/Firm.php:1285 {
      app\models\Firm::count($geo, $filter) …
      › public static function count($geo, $filter){
      › \treturn Firm::search($geo, $filter, null, true);
      › }
    }
    /var/www/h9/data/www/components/BpkApiService.php:97 {
      app\components\BpkApiService->prepareOtherDominants($od) …
      › $filter->search = $dominant['name'];\r
      › $firmCount = Firm::count($this->geo, $filter);\r
      › if($firmCount > 0) {\r
    }
    /var/www/h9/data/www/components/BpkApiService.php:79 {
      app\components\BpkApiService->prepareData($data) …
      › $result['main_dominant'] = $data['main_dominant'];\r
      › $result['other_dominants'] = $this->prepareOtherDominants($data['other_dominants']);\r
      › //$result['main_dominant_core'] = array_slice($data['main_dominant_core'], 0, rand(5, 10));\r
    }
    /var/www/h9/data/www/components/BpkApiService.php:67 {
      app\components\BpkApiService->getKotelCores() …
      › \r
      ›     return $this->prepareData($data);\r
      › }\r
    }
    /var/www/h9/data/www/components/BpkApiService.php:43 {
      app\components\BpkApiService->getCores() …
      › try {\r
      ›     $cores = $this->getKotelCores();\r
      › } catch (\Exception $exception) {\r
    }
    /var/www/h9/data/www/controllers/SiteController.php:1285 {
      app\controllers\SiteController->actionFirm($countryUrl, $cityUrl, $groupUrl, $firmUrl) …
      › $bpkApiService = new BpkApiService($firm, $geo);
      › $cores = $bpkApiService->getCores();
      › 
    }
    app\controllers\SiteController->actionFirm() {}
    /var/www/h9/data/www/vendor/yiisoft/yii2/base/InlineAction.php:57 {
      yii\base\InlineAction->runWithParams($params) …
      › 
      ›     return call_user_func_array([$this->controller, $this->actionMethod], $args);
      › }
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/base/Controller.php:180 {
      yii\base\Controller->runAction($id, $params = []) …
      › // run the action
      › $result = $action->runWithParams($params);
      › 
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/base/Module.php:528 {
      yii\base\Module->runAction($route, $params = []) …
      › Yii::$app->controller = $controller;
      › $result = $controller->runAction($actionID, $params);
      › if ($oldController !== null) {
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/web/Application.php:103 {
      yii\web\Application->handleRequest($request) …
      › $this->requestedRoute = $route;
      › $result = $this->runAction($route, $params);
      › if ($result instanceof Response) {
    }
    /var/www/h9/data/www/vendor/yiisoft/yii2/base/Application.php:386 {
      yii\base\Application->run() …
      › $this->state = self::STATE_HANDLING_REQUEST;
      › $response = $this->handleRequest($this->getRequest());
      › 
    }
    /var/www/h9/data/www/www/index.php:26 {
      › 
      › (new yii\web\Application($config))->run();
      › 
    }
  }
}