change to php 8 causes Unsupported operand types: string + string

This has been asked many times, here in this issue queue, and on Stack Exchange. You cannot add two strings in PHP 8. It is rather unlikely you are encountering something new here.

I recommend:

• https://drupal.stackexchange.com/questions/315880/why-does-this-twig-cod...
• https://www.drupal.org/project/webform/issues/3254032 →
• https://www.drupal.org/project/webform/issues/3315415 💬 Computed Twig PHP 8.x Closed: works as designed

thank you , i had missed putting number_format around a couple of the data variables.

I went through the configuration file, made sure they all had number_format and reimportee (cim) and it works now .

Automatically closed - issue fixed for 2 weeks with no activity.