Diagnostic codes: exception-unknown-rule: An `archangel-allow` comment names a rule that the config does not have. The message lists the rules that exist. # exception-unknown-rule > An `archangel-allow` comment names a rule that the config does not have. The message lists the rules that exist. Exceptions and the baseline. This text is what `archangel docs exception-unknown-rule` prints. An `archangel-allow` comment names a rule that the config does not have. The message lists the rules that exist. ## Example ```ts // archangel-allow entry(entitty): old code ``` ## What to do Use the rule’s name as the config gives it, or as archangel makes it, such as `entry(entity)`.