E3022

Ill-formed list of alerts.

This error happens when the alert-list field in moon.pkg cannot be parsed. The field uses the same compact list syntax as warn-list, with + to enable an alert, - to disable an alert, and @ to enable it as an error.

Erroneous example

options(
  "alert-list": "1",
)

Suggestion

Use a valid alert-list entry:

options(
  "alert-list": "-unsafe",
)