XF 1.4 XenForo don't work (An unexpected database error occurred. Please try again later.)

[TechXcrafter]

Hey Guys!
I have a problem with xenforo. After I moved XenForo from a VPS to a Root Server, I get the message:

"An unexpected database error occurred. Please try again later."

When I view the sourcecode, I find this:

"<!-- Mysqli prepare error: Table 'XenForo.xf_data_registry' doesn't exist -->"

I have copied the Folder(var/lib/mysql/XenForo) and put it into the Directory of the new Root(var/lib/mysql/Xenforo).

I'm Sure that the Config.php is correct.

Thanks,
Tech

 

[Paul B]

The problem is due to an incomplete or corrupt database backup/restore.

You may need to restore from an earlier/viable backup.

 

[imthebest]

I have copied the Folder(var/lib/mysql/XenForo) and put it into the Directory of the new Root(var/lib/mysql/Xenforo).

That's not a reliable way to backup/restore a database. Use mysqldump instead.

 

[TechXcrafter]

Thx!