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Error getIdFieldName() on the product page
Jr. Member
Total Posts:  2
Joined:  2012-09-25

Hello friends, I am new to Magento, I am finalizing my first shop, everything was going well, but when trying to add an attribute (color) to the product, there was an error that I could not identify. When trying to reverse the action in the frontend I get the following message below:

Fatal error: Call to a member function getIdFieldName() on a non-object in /home/minhaloja/www/app/code/core/Mage/Core/Model/Abstract.php on line 151

And on the backend when I try to edit a product, comes the following message with a sequence of 52 errors:

There has been an error processing your request
Mage registry key “_resource_singleton/customer/group” already exists

#0 /home/minhaloja/www/app/Mage.php(222): Mage::throwException(’Mage registry k...’)
#1 /home/minhaloja/www/app/Mage.php(518): Mage::register(’_resource_singl...’, false)
#51 /home/minhaloja/www/index.php(87): Mage::run(’’, ‘store’)
#52 {main}

Error log record number: 368046764929

Can anyone help me? I spent an entire afternoon looking for but not found, and this was my last resort ...

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