Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/chemill1/public_html/core/class/db.class.php:59 Stack trace: #0 /home/chemill1/public_html/core/class/db.class.php(59): PDO->__construct('mysql:host=db;d...', 'db', 'db') #1 [internal function]: db->__construct() #2 /home/chemill1/public_html/core/framework.php(88): ReflectionClass->newInstanceArgs(Array) #3 /home/chemill1/public_html/core/class/language.class.php(54): framework::lib(Object(ReflectionClass)) #4 /home/chemill1/public_html/core/class/language.class.php(27): language->set(false) #5 [internal function]: language->__construct('') #6 /home/chemill1/public_html/core/framework.php(88): ReflectionClass->newInstanceArgs(Array) #7 /home/chemill1/public_html/core/framework.php(283): framework::lib(Object(ReflectionClass), Array) #8 /home/chemill1/public_html/core/framework.php(198): framework::url(true) #9 /home/chemill1/public_html/index.php(5): framework->init() #10 {main} Next P in /home/chemill1/public_html/core/class/db.class.php on line 72