How to reproduce it:
- 2 Trackers: Release and User Stories with a hierarchy (Release as the parent)
- Both have an artifact link field
- Create a new release
- Update this new release by clicking on "Create a new artifact" from Arttifact Link Field
- The modal opens, choose "User Stories"...
- No form is displayed and here is the fatal error :
PHP Fatal error: Call to a member function getArtifacts() on a non-object in /usr/share/tuleap/plugins/tracker/include/Tracker/FormElement/Tracker_FormElement_Field_ArtifactLink.class.php on line 371, referer:
https://proto-vitam.mytuleap.com/plugins/tracker/?tracker=22&func=new-artifact-link&id=38&modal=1