How to solve that ? Urgent help

[Hasitha]

Fatal error: Class 'Varien_Data_Collection_Db' not found in /home/xxx/public_html/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php on line 36

[Mukesh Tiwari]

Hi @Hasitha

What changes did you make before the issue appear?

Did you change any code file, install any extension or applied a patch?

[Hasitha]

HI @Mukesh Tiwari

Nope. what to do ?

[Mukesh Tiwari]

Hi @Hasitha

Without more details it is difficult to debug,Store not working after successful SUPEE-6788_CE_1.9.2.1 patch

[Hasitha]

Hi @Mukesh Tiwari

ohhh no do you have a solution?

[Gabriel Guarino]

Hi Hasitha,

As @Mukesh Tiwari said, more information is required in order to help you debug this issue.

Good documentation of the issue your experiencing is half of the solution. Without that, there are many scenarios that could be leading to your error and it's difficult to help you find the another half of the solution.

Best regards.

Gabriel