Something has gone wrong from 2.3.1 => 2.5.1 [RESOLVED]
I've got error message after upgrading from 2.3.1 to 2.5.1
I've run utility /update but have the error message "something has gone wrong".
I followed the upgrade tutorial.
What can I do to tell you more about the error ?
It is not the first time upgrading forum but first time to have error that I cannot solve by myself .
Can you please help me to solve the problem.