Joomla Templates Club 406,261 posts

[amir00251 Friend amir00251Join date: January 2011Posts: 113Downloads:38Uploads:13 Thanks: 13 Thanked: 11 times in 1 posts]

#190926

Hello,

I get error Fatal error: Class ‘T3’ not found in /home/…/public_html/plugins/system/t3/t3.php on line 218

when I try to change User Groups of a user to “manager” or “administrator” in joomla backend. It will not happen if I change the user group to publisher or editor.

Other information:
I have some security settings such as my Superadmin id is different from that of original joomla.

My Joomla, template and T3 plugin are all uptodate.

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#507141

Which version of Joomla are you using?

[amir00251 Friend amir00251Join date: January 2011Posts: 113Downloads:38Uploads:13 Thanks: 13 Thanked: 11 times in 1 posts]

#507151

uptodate, latest 3.1.5

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#507269

I tried to install JA Smashboard with latest version of Joomla > change a user from ‘Registered’ one to ‘Manager’ but it was successful :

Kindly check again and if problem still persists, you can pm me admin & ftp account of your site for further checking.

[amir00251 Friend amir00251Join date: January 2011Posts: 113Downloads:38Uploads:13 Thanks: 13 Thanked: 11 times in 1 posts]

#507297

Could you please check

https://www.akeebabackup.com/support/admin-tools/17670-t3-fatal-error-change-user-groups-to-manager-or-administrator-backend.html#p100733

it is something to do with admintools extension but they say they cannot support third party plugins such as T3. I will prepare an environment and will pm the details to you.

Thank you.

[Saguaros Moderator SaguarosJoin date: September 2014Posts: 31405Downloads:237Uploads:471 Thanks: 845 Thanked: 5346 times in 4964 posts]

#507371

Did you try to switch default template to another standard template of Joomla? then try to change user group again, this will help you to detect where problem comes from, if problem doesn’t exist then there is something wrong with our product and I will check for you.

[amir00251 Friend amir00251Join date: January 2011Posts: 113Downloads:38Uploads:13 Thanks: 13 Thanked: 11 times in 1 posts]

#507416

Hello, the problem was resolved:)

It was one of security settings in Admintools extension causing this error message. Thank you for your supports.

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