I've developed an activity plugin that is setup with vue.js and webpack. During the development $CFG->cachejs in the config.php was set to false so that a file called app-lazy.js was delivered from the server (amd/src/) to the client. Everything works fine.
When I set $CFG->cachejs to true the file amd/build/app-lazy.min.js should be requested from the server. Note, amd/build/app-lazy.min.js and amd/src/app-lazy.js are identical files that were just copied by webpack.
However, the response to this request is an empty file: /moodle/lib/requirejs.php/1661439226/mod_longpage/longpage-lazy.js
As a consequence the plugin doesn't work.
There is no error in the webserver log. The file size of app-lazy.js is 6MB. If I reduce the size to 2 MB nothing changes.
When I try to load and echo the content of app-lazy.js as text inside the view.php it is not fully displayed. Possibly, some characters infer that.
Moodle 3.11.7+ (Build: 20220527)'
Has anyone an idea what the problem could be?