That's a watch error I cannot get rid of.
I have created a group at the bottom of the view (that seem to be important).
In the group, a label and a slider.
I would like to hide the group at start, then show it after some action has been done.
So, in awake, I setHidden(true) for the group.
But, I get multiple context errors like:
App Watch Extension[11882:866609] [Unknown process name] CGContextSetFillColorWithColor: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
App Watch Extension[11882:866609] [Unknown process name] CGContextSetStrokeColorWithColor: invalid context 0x0. If you want to see the backtrace, please set CG_CONTEXT_SHOW_BACKTRACE environmental variable.
If I replace setHidden by setting alpha to 0, I succeed in hiding, but that's not exactly the same layout.
I found this SO, but the solution does not work for me.