MR comment are not displayed. Cannot read property 'head_sha' of null
Summary
MR comment are not displayed. Cannot read property 'head_sha' of null.
Blocking UX bug.
Steps to reproduce
We have a gitlab accout used by our Sonar instance to comment on MR when something is wrong with our code.
Starting today, its comments are not shown and the Toggle Thread button generate a javascript error.
So we cannot see the comments.
Clicking on Toggle Thread results in the following error :
The bug seems to happens for comments created via the API.
When comments are created thorugh the MR UI, they are visible.
Workaround : the MR participants also receive the comments by email.
Example Project
If this is a global bug, any project will do, I cannot give access to my project as this is closed source.
What is the current bug behavior?
Cannot see MR comments. Generates a Javascript bug.
Edited by valentin