Message: Unable to open connection
File   : /var/www/shop/vendor/propel/propel/src/Propel/Runtime/Connection/ConnectionFactory.php
Line   : 43
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#0 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/Connection/ConnectionManagerSingle.php(76): Propel\Runtime\Connection\ConnectionFactory::create(Array, Object(Propel\Runtime\Adapter\Pdo\MysqlAdapter))
#1 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/Connection/ConnectionManagerSingle.php(90): Propel\Runtime\Connection\ConnectionManagerSingle->getWriteConnection(Object(Propel\Runtime\Adapter\Pdo\MysqlAdapter))
#2 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ServiceContainer/StandardServiceContainer.php(372): Propel\Runtime\Connection\ConnectionManagerSingle->getReadConnection(Object(Propel\Runtime\Adapter\Pdo\MysqlAdapter))
#3 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(992): Propel\Runtime\ServiceContainer\StandardServiceContainer->getReadConnection('text')
#4 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(1273): Propel\Runtime\ActiveQuery\ModelCriteria->find(NULL)
#5 [internal function]: Propel\Runtime\ActiveQuery\ModelCriteria->findBy('Identfier', Array)
#6 /var/www/shop/vendor/propel/propel/src/Propel/Runtime/ActiveQuery/ModelCriteria.php(2194): call_user_func_array(Array, Array)
#7 /var/www/shop/lib/System/Controller/Product/Set.php(98): Propel\Runtime\ActiveQuery\ModelCriteria->__call('findByIdentfier', Array)
#8 /var/www/shop/lib/System/Controller/Front.php(81): System\Controller\Product\Set->run()
#9 /var/www/shop/htdocs/index.php(20): System\Controller\Front->run()
#10 {main}