Hey, I'm facing the same issue "Error 0 Unsupported Operand Types: String + Int" as mentioned in the title of this discussion.
I'm just starting on re-building a site which was based on Joomla 3 and former version of SPPB and Shaper-Floox template in a new environment based on Joomla 4.
Already when adding a second row onto a page and opening the preview, I receive this issue.
@Ofi Khan: Can you please share some more details about what was the issue and what needs to be done?
Using:
- Joomla 4.2.8
- SPPB-Pro 4.0.7
- Helix 3.0.3
- Shaper-Floox: 2.0.0
- PHP: 8.0.27
Thanks and best regards!
Tobias