Notice: Use of undefined constant _PS_ALLOW_MULTI_STATEMENTS_QUERIES_ - assumed '_PS_ALLOW_MULTI_STATEMENTS_QUERIES_' in /home/elecson/web/www.elecson.com/www/classes/db/DbPDO.php on line 92

Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: Unable to write to the "yaml" directory. in /home/elecson/web/www.elecson.com/www/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:680 Stack trace: #0 /home/elecson/web/www.elecson.com/www/vendor/symfony/symfony/src/Symfony/Component/Config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('yaml/9d18524b01...', '<?php return ar...') #1 /home/elecson/web/www.elecson.com/www/src/Core/Util/File/YamlParser.php(92): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php return ar...', Array) #2 /home/elecson/web/www.elecson.com/www/src/Core/Addon/Theme/Theme.php(43): PrestaShop\PrestaShop\Core\Util\File\YamlParser->parse('/home/elecson/w...') #3 /home/elecson/web/www.elecson.com/www/src/Core/Addon/Theme/ThemeRepository.php(93): PrestaShop\PrestaShop\Core\Addon\Theme\Theme->__construct(Array) #4 /home/elecson/web/www.elecson.com/www/classes/shop/Shop.php(495): PrestaShop\PrestaShop\Core in /home/elecson/web/www.elecson.com/www/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php on line 680