Notice: Undefined index: DATABASE_HOST in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 14

Notice: Undefined index: DATABASE_USER in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 15

Notice: Undefined index: DATABASE_PASS in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 16

Notice: Undefined index: DATABASE_NAME in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 18

Warning: mysqli::__construct(): (HY000/1045): Access denied for user ''@'localhost' (using password: NO) in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 18

Warning: mysqli::query(): Couldn't fetch mysqli in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 145

Warning: DB::select_data(): Couldn't fetch mysqli in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 147

Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in /opt/bitnami/apache2/htdocs/chat/libs/DB.php:154 Stack trace: #0 /opt/bitnami/apache2/htdocs/chat/models/home_model.php(693): DB->select_data() #1 /opt/bitnami/apache2/htdocs/chat/controllers/home.php(87): Home_Model->ValidateChatbox() #2 /opt/bitnami/apache2/htdocs/chat/controllers/home.php(14): Home->isChatboxUrlValid() #3 /opt/bitnami/apache2/htdocs/chat/libs/Bootstrap.php(40): Home->index() #4 /opt/bitnami/apache2/htdocs/chat/index.php(27): Bootstrap->__construct() #5 {main} thrown in /opt/bitnami/apache2/htdocs/chat/libs/DB.php on line 154