Fatal error: Uncaught Error: Call to undefined function mcrypt_module_open() in /var/www/vhosts/altitec.no/httpdocs/lib/Varien/Crypt/Mcrypt.php:74 Stack trace: #0 /var/www/vhosts/altitec.no/httpdocs/app/code/core/Mage/Core/Model/Encryption.php(120): Varien_Crypt_Mcrypt->init('ab3e647f3be5557...') #1 /var/www/vhosts/altitec.no/httpdocs/app/code/core/Mage/Core/Model/Encryption.php(144): Mage_Core_Model_Encryption->_getCrypt() #2 /var/www/vhosts/altitec.no/httpdocs/app/code/core/Mage/Core/Helper/Data.php(243): Mage_Core_Model_Encryption->decrypt('googiebrQUdZazg...') #3 /var/www/vhosts/altitec.no/httpdocs/app/code/community/Algolia/Algoliasearch/Helper/Config.php(428): Mage_Core_Helper_Data->decrypt('googiebrQUdZazg...') #4 /var/www/vhosts/altitec.no/httpdocs/app/code/community/Algolia/Algoliasearch/Helper/Algoliahelper.php(45): Algolia_Algoliasearch_Helper_Config->getAPIKey() #5 /var/www/vhosts/altitec.no/httpdocs/app/code/community/Algolia/Algoliasearch/Helper/Algoliahelper.php(30): Algolia_Algoliasearch_Helper_Algoliahelp in /var/www/vhosts/altitec.no/httpdocs/lib/Varien/Crypt/Mcrypt.php on line 74