Help Request by Non Techie

[beffective]

I am a former Power User on Windows, now on Linux for work and play.

Found Trilium Notes to address the bulk of my needs.

To achieve the balance, I need help. For example, how to set up weight tracker and task manager minimum. I read the documentation but I am not a coder or programmer. Then I am wondering how to possibly link my task to my calendar and maybe even extending to a Kanban-style of view.

Is there anyone here in this group that offers their services as freelancers or teacher?

[beffective]

I reinstalled the demo document. Move it to my journal calendar below the day template. I control-enter the implementation script and received the following error: Execution ... of note with ID M8M5sLTN12KK failed: Load of script note "JS" failed: Cannot read property 'getContext' of undefined. Note the Weight Tracker button is not up and visible

I am not a programmer. But I did scrutinize the weight tracker page or link: https://github.com/zadam/trilium/wiki/Weight-tracker

Am I missing inserting promoted attributes? Or perhaps what may need to be changed in the JS code unique to my journal and day notes?

Any help would be appreciated. Thanks in advance.