Hi all, it had mounted Joomla web 3.4 with the latest version of k2. I made the mistake of upgrading to 3.5.1 and k2 joomla stopped working in the manager. Every time I try to access any option k2 I get the following error

Fatal error: Class 'K2HelperPermissions' not found in /homepages/11/d615185925/htdocs/toroalbalafinal/administrator/components/com_k2/k2.php on line 39

Hello,

Can you try reinstalling K2 2.7?

Yes, and it is not ok!!! What I can do?

Thank you!!

Are you using any 3rd party K2 extensions?

How do I know that?

Thank you!!!

Go to the extensions view and/or the plugins list.
Are there any K2 related plugins installed?

I use:

Smart Search-k2
Josetta-k2 items
Josetta-k2 categories
k2-simple image gallery pro
search-k2
system-k2
user-k2

What I can do?

Thank you!!!

Hi,
Download the last version of K2 from getk2.org/ and try to install it through the Joomla installation manager.

I tried to update and after the update goes well, keeps giving me error when trying to enter k2 from the administrator. The only thing that changes is the line of code which gives the ruling.
What happened?

Thank you!!

When I update the error is:

Fatal error: Class 'K2HelperPermissions' not found in /homepages/11/d615185925/htdocs/toroalbalafinal/administrator/components/com_k2/k2.php on line 41

However, if i Download the web to local and update in local server it is ok. What happened?

Thank you very much!!