The spaceless tag in "themes/contrib/light_zymphonies_theme/templates/form/dropbutton-wrapper.html.twig" at line 13 is deprecated since Twig 2.7, use the "spaceless" filter with the "apply" tag instead. See https://drupal.org/node/3071078.
Results are from dataset #9317 from 2023-01-29T14:42. Report is ran by the Drupal Association regularly.
