Last night I saw there were a new plugin coming out to be updated. I updated the "wp-repond" plugin, then i go to bed. the next day, i woke up the upgrading is still in progress.. then i waited until evening. I thought it should take this long time, so i refresh the page!
The error comes up
"Error can not establish database connection ... blah..blah.. see wordpress forum"
and I couldn't access to both Front-End and wp-admin
then I cam to the forum I did every thing they said, to delete the plugin, to upload the plugin backup, and I have this page.
"The page you are looking for is temporarily unavailable.
Please try again later"
I couldn't find ".maintenance" any where and I don't know how to deal with this situation. Please help!