XF 2.3 Upgrade error

[Maa]

Hi, could someone please help with error below? Upgrading to latest version 2.3.11 from previous version;

Fatal error: Declaration of XF\ForumType\Article::adjustForumThreadListFinder(XF\Entity\Forum $forum, XF\Finder\Thread $threadFinder, int $page, XF\Http\Request $request) must be compatible with XF\ForumType\AbstractHandler::adjustForumThreadListFinder(XF\Entity\Forum $forum, XF\Finder\ThreadFinder $threadFinder, int $page, XF\Http\Request $request)

 

[Maa]

Error;

Fatal error: Declaration of XF\ForumType\Article::adjustForumThreadListFinder(XF\Entity\Forum $forum, XF\Finder\Thread $threadFinder, int $page, XF\Http\Request $request) must be compatible with XF\ForumType\AbstractHandler::adjustForumThreadListFinder(XF\Entity\Forum $forum, XF\Finder\ThreadFinder $threadFinder, int $page, XF\Http\Request $request) in /home/forum/public_html/src/XF/ForumType/Article.php on line 124

 

[ehd]

XF 2.3 Thread 'upgrade error via cli'

Jun 27, 2026

Hi,

I'm upgrade my forum form 2.3.10 to 2.3.11 via cli and this error appear:



Now i can't access my admin panel and The site is currently being upgraded. Please check back later notification still appear.

please help.

Thanks.

• maszd
• Replies: 5
• Forum: Installation, upgrade, and import support

?

 

[Maa]

Thanks sorted with above.

 

[craigForo]

Thanks sorted with above.

So others can benefit, what was your solution to the issue?

 

[Rene_V]

So others can benefit, what was your solution to the issue?

I think he solved it by following the advice posted in the topic that was linked above. i.e.

XF 2.3 Thread 'upgrade error via cli'

Jun 27, 2026

Hi,

I'm upgrade my forum form 2.3.10 to 2.3.11 via cli and this error appear:



Now i can't access my admin panel and The site is currently being upgraded. Please check back later notification still appear.

please help.

Thanks.

• maszd
• Replies: 5
• Forum: Installation, upgrade, and import support

 

[6686]

Thanks sorted with above.

Can you tell me how you decide? i am also having this problem

 

[Maa]

It's in the link ehd posted.