View Source NimbleOptions.ValidationError exception (NimbleOptions v0.5.0)
An error that is returned (or raised) when options are invalid.
Only the following documented fields are considered public. All other fields are considered private and should not be referenced:
:key- The key that did not successfully validate.
:keys_path- If the key is nested, this is the path to the key.
:value- The value that failed to validate. This field is
nilif there was no value provided.