The error appears when clicking on the menu item List of all categories in an item category tree.
With the cassiopea template the problem doesn't exist.
I can't provide links to my local site.
Joomla! 5.4.1
PHP 8.3.28
Template Themis 2.0.2
Solved
Templates
Categories list: Error 0 Class "ApplicationHelper" not found
Accepted answer
Marked as the solution
Paul Frankowski Senior Staff
I don't know to be honest. But check by disabling all addons in SPPB module, and then enable one by one, to check how it will work.
gemmajoom Asked this
disabling SPPB modules, I just discovered that if I open them in the backend the same error appears:
An error has occurred. 0 Failed opening required 'C:\wamp64\www\mysite/administrator/components/com_sppagebuilder/builder/classes/base.php' (include_path='.;C:\php\pear')
4 more replies
Paul Frankowski Senior Staff
Hi,
but you have problem in admin area in Menu Manager? Or on front-end ?
gemmajoom Asked this
Front-end
Paul Frankowski Senior Staff
Can you on Joomla 5 enable that , and re-check view, take a screenshot with error details and share link to that image here
gemmajoom Asked this
gemmajoom Asked this
same error with Shaper_helixultimate template
https://files.fm/u/uaje8j7nuz
Paul Frankowski Senior Staff
9 months ago
· edited
But error seems to be from SPPB not template itself.
- Are you using SPPB on that view? If yes, please disable SPPB Module and recheck.
- List of all categories in your example is a menu item? Example below
I tested the same menu item on my site and was OK.
gemmajoom Asked this
I thought the problem was with the template because it works fine with Cassiopeia.
Menu Item Type:
Articles >> List All Categories in an Article Category Tree
Actually, disabling the SPPB modules that appear on that page makes the error disappear.
Why?
gemmajoom Asked this
disabling SPPB modules, I just discovered that if I open them in the backend the same error appears:
An error has occurred.
0 Failed opening required 'C:\wamp64\www\mysite/administrator/components/com_sppagebuilder/builder/classes/base.php' (include_path='.;C:\php\pear')
Paul Frankowski Senior Staff
Until you're on WAMP I cannot help more. It can be problem with Server settings, becuase I can still open and edit SPPB modules, like others webmasters.
Log in to reply.