César Ferreira (Nov 10 2025 at 09:22): César Ferreira (Nov 10 2025 at 09:22):Hi everyone, I am using MinIO as storage and while I was checking my S3 access logs I noticed there are a lot of HEAD requests with 404 response for a file called dataset_logo_original in every dataset.
Any idea on how can I prevent this from happening?
Oliver Bertuch (Nov 11 2025 at 07:40):This is independent of the Dataverse version. At the moment, you cannot prevent this on the Dataverse side. Any time someone accesses a dataset, Dataverse will look for a logo to display. This may be saved in S3, so you'll see a lot of those. If you want to disable this feature, you'd need to create a patch. See DatasetUtil.getLogoAsInputStream().
Last updated: Jan 09 2026 at 14:18 UTC