We are using T4 Framework with JA Coach or Blank BS5 template together with Joomla 4 and 4SEO plugin by Weeblr - https://weeblr.com/joomla-seo/4seo.
The 4SEO custom 404 error page doesn't work with both JA Coach or T4 Blank BS5 template.
If any of the following options are enabled in 4SEO:
- Default 404 error page
- Default catch-all error page
The following error 500 is triggered - "Call to a member function toArray() on null".
The error can be seen below:
This looks like an error in T4 framework plugin. Can anything be done about it?