I was trying to add a js file using the AddJs method of the Assets class. There is an issue with the parameter $pipeline, specifically line 320 in Assets.php:
- 'pipeline' => $pipeline ?: true *
This always evaluates to true, even if $pipeline is set to false. I had to change this line to:
- is_null($pipeline) ? true : $pipeline *
A similar error is present in the method AddCss.
Best,
Antony