Watch Complication Error Message

Question

Created Nov ’20

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I'm getting this error message:

Missing or Invalid Principal Class: (MyAPPExtension.ComplicationController). Please check 'ClockKit Complication - Principal' Class property in WatchKit Extension's Info.plist

I've check the plist entry and I have:

ClockKit Complication - Principal Class $(PRODUCTMODULENAME).ComplicationController

I have included the Complication Controller code with all the required methods.

I've also added the ckcomplication folder generated by the simulator to the project.

I cannot see my complication placeholders in either the complications gallery or by editing the watch face. I suspect that that is related to the error message.

Has anyone else seen this error message?

Boost

Answer 1

alex55 OP

Dec ’20

One thing to check is that your ComplicationController is included in the watch app extension target.

1

Answer 2

dewiele OP

Feb ’21

I had this problem, only went away when I updated Info.plist - ClockKit Complication - Principal Class to
$(PRODUCT_MODULE_NAME).ComplicationController

ComplicationController was already assigned to Watchkit Extension Target.

Info.plist by default just has ComplicationController value set.

3