I just get 500 error. In the apache logs I get this message:

[Tue Mar 05 18:39:54 2013] [error] [client] PHP Fatal error: Cannot redeclare user_reference_field_schema() (previously declared in /home/telelux0/www/sites/all/modules/references/user_reference/user_reference.module:52) in /home/telelux0/www/sites/all/modules/references/user_reference/user_reference.install on line 29

I can not update database nor run cron...

How can I trace this.?


krex’s picture

I just ran into this same problem. I was able to access my site, but attempting to load any of the administration pages gave me a 500 error. I was able to resolve it by deleting the install files:


Obviously not ideal, but it will get you to the point where you can get your admin pages back and start dealing with things from there.

ginkgomzd’s picture

looks that hook_field_schema is declared twice.
removing the install file worked for me too.

Alex Andrascu’s picture

Assigned: Unassigned » Alex Andrascu
chefnelone’s picture

Removing the install file worked for me too.