SQLSTATE[08006] [7] could not translate host name "postgres" to address: Temporary failure in name resolution
Typecho\Db\Adapter\ConnectionException: SQLSTATE[08006] [7] could not translate host name "postgres" to address: Temporary failure in name resolution in /var/www/html/blog/var/Typecho/Db/Adapter/Pdo.php:62
Stack trace:
#0 /var/www/html/blog/var/Typecho/Db.php(218): Typecho\Db\Adapter\Pdo->connect(Object(Typecho\Config))
#1 /var/www/html/blog/var/Typecho/Db.php(301): Typecho\Db->selectDb(1)
#2 /var/www/html/blog/var/Widget/Options.php(147): Typecho\Db->select()
#3 /var/www/html/blog/var/Typecho/Widget.php(155): Widget\Options->execute()
#4 /var/www/html/blog/var/Typecho/Widget.php(187): Typecho\Widget::widget('Widget\\Options', NULL, NULL, true)
#5 /var/www/html/blog/var/Widget/Init.php(82): Typecho\Widget::alloc()
#6 /var/www/html/blog/var/Typecho/Widget.php(155): Widget\Init->execute()
#7 /var/www/html/blog/var/Typecho/Widget.php(187): Typecho\Widget::widget('Widget\\Init', NULL, NULL, true)
#8 /var/www/html/blog/index.php(17): Typecho\Widget::alloc()
#9 {main}