error isExpired()

[sulasno]

running 4.0.5

error message

Fatal error: Call to a member function isExpired() on a non-object in /var/www/domain/forum/vb/cache/db.php on line 210

how to resolve the error ?

[The Vegan Forum]

I have the same bug. Just waiting a little seemed to temp. solve the problem....

[indiancinema]

how to fix this?