Error codes · Signals and UI state
PW5307
signal_in_a_row
The program must hold to this: a view that holds a signal is not used in a loop's row yet.
The decisions behind it
Reading the diagnostic
pw check prints the code in brackets, [PW5307], with the sentence above and the place in your program. Errors and diagnostics explains how to read one, and every code is listed with its rule.