Error codes · Types

PW0621

route_parameter_is_text

The program must hold to this: a route's parameter is text: a String, or an opaque type over one.

The decisions behind it

0157, 0160

Reading the diagnostic

pw check prints the code in brackets, [PW0621], 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.