Process completed with exit code 1.

Possible null reference return.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'expression' in 'DateTime MediaWikiHelper.ParseDateTime(string expression)'.

Argument of type 'List<string?>' cannot be used for parameter 'list' of type 'IList<string>' in 'ReadOnlyCollection<string>.ReadOnlyCollection(IList<string> list)' due to differences in the nullability of reference types.

Converting null literal or possible null value to non-nullable type.

Converting null literal or possible null value to non-nullable type.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'errorCode' in 'void MediaWikiJsonResponseParser.OnApiError(string errorCode, string errorMessage, JsonNode errorNode, JsonNode responseNode, WikiResponseParsingContext context)'.

Converting null literal or possible null value to non-nullable type.