handle errors #52
Description
org.scalawiki.dto.MwException: MediaWiki Error: code: internal_api_error_DBQueryTimeoutError, info: [W10-QApAMEQAAIOVEKIAAABJ] Database query error., params: Map(gcmtitle -> Category:Images_from_Wiki_Loves_Earth_2017_in_Ukraine, format -> json, generator -> categorymembers, iiprop -> timestamp|user|size|metadata, gcmlimit -> 500, gcmnamespace -> 6, rvprop -> ids|content|timestamp|user|userid, prop -> info|revisions|imageinfo, gcmcontinue -> file|d094d095d09dd094d0a0d09ed09bd09ed093d086d0a7d09dd098d09920d09fd090d0a0d09a203133312e4a50470ad094d095d09dd094d0a0d09ed09bd09ed093d086d0a7d09dd098d09920d09fd090d0a0d09a203133312e4a5047|59413889, action -> query, continue -> gcmcontinue||)