when i try run magento, i see in log file next error:

a:5:{i:0;s:74:"Invalid backend model specified: eav/entity_attribute_backend_time_updated";i:1;s:6088:"#0 \app\code\core\Mage\Eav\Model\Entity\Attribute\Abstract.php(346): Mage::exception('Mage_Eav', 'Invalid backend...')

Can you help how i can fix this? because i can not found solution(( any solutions please, Thanks

Backend working good, not working only frontend

  • Have you installed / removed any extension? Have you added any custom attributes?
    – Amasty
    Aug 18, 2014 at 23:03
  • no, just moved site with hosting in localserver
    – John Genry
    Aug 18, 2014 at 23:06
  • Oddly enough, clearing my cookies fixed this error for me.
    – Justin
    Oct 22, 2015 at 19:59

1 Answer 1


In the table eav_attribute find rows with the field backend_model equal to given model and temporary remove them or change the model to the name of the existing class.

  • i found column backend_model and then row with eav/entity_attribute_backend_time_updated - i remove eav/entity_attribute_backend and error is same, what i do wrong?
    – John Genry
    Aug 18, 2014 at 23:24
  • Have you cleared the cache? What was the attribute code?
    – Amasty
    Aug 19, 2014 at 10:13
  • No, i just fix in ext for Related tab core and problem is fix, very thanks Amasty
    – John Genry
    Aug 19, 2014 at 10:43
  • Glad to be of service :)
    – Amasty
    Aug 19, 2014 at 13:21
  • @Amasty can you please look on this thread and if possible give solution ? magento.stackexchange.com/questions/180657/… Jun 26, 2017 at 10:19

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