The tracker will not accept a zip archive of these crash files, or a 7z archive that is 1.35 MB in size. There is no way to upload crash data with such a file size restriction.
- Legacy ID
The Mantis attachments are set to max 2Mb size but the nginx (HTTP web server) is limiting this to a smaller size ("413 Request Entity Too Large").
The correct fix would be to add something like this to nginx config: