Error codes · Caches, keys and invalidation

PW5109

materialization_cycle

The program must hold to this: a materialization depends on nothing that depends on it.

The decisions behind it

0255, 0195

Reading the diagnostic

pw check prints the code in brackets, [PW5109], 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.