Compatibility with Flag 8.x-4.0-beta6

Symfony\Component\Routing\Exception\InvalidParameterException: Parameter "view_mode" for route "flag.action_link_unflag" must match "[^/]++" ("" given) to generate a corresponding URL. in Drupal\Core\Routing\UrlGenerator->doGenerate() (line 209 of core/lib/Drupal/Core/Routing/UrlGenerator.php).

Comments & Activities

Issue created by @jonraedeke
First commit to issue fork.
Merge request !10Parameter view_mode missing → (Open) created by joco_sp
Comment 4 months ago →
🇸🇮Slovenia joco_sp
Escalating to Critical, because it breaks the website.
Comment 4 months ago →
🇺🇸United States jonraedeke
Thank you for the quick fix Aljoša! It works well and diff looks good. RTBC
Comment 4 months ago →
🇦🇹Austria hatsch
confirm that this fixes problems with Flag 8.x-4.0-beta6. RTBC
Comment 3 months ago →
bsingh
Thanks @joco_sp
Status changed to RTBC 4 days ago7:41pm 23 June 2025
Comment 4 days ago →
🇨🇦Canada liquidcms
I have this error without Flag Search API, so wonder if the fix should be here or in the Flag module?
Comment 4 days ago →
🇨🇦Canada liquidcms
Nope, my bad. i have custom code (likely like this module does) that calls Flag link building service.. which they changed API for in beta6. "view mode" is no longer option parameter to pass. Still likely a bug in Flag as it has $view_mode = NULL in call to LinkBuilder method and it should likely be $view_mode = 'default'.

Compatibility with Flag 8.x-4.0-beta6

Problem/Motivation

Merge Requests

!10Compatibility with Flag 8.x-4.0-beta6
Open

Comments & Activities

Compatibility with Flag 8.x-4.0-beta6

Problem/Motivation

Merge Requests

!10Compatibility with Flag 8.x-4.0-beta6Open

Comments & Activities

!10Compatibility with Flag 8.x-4.0-beta6
Open