Mirador modules does not load image

[wmcowan]

My Omeka S site is the test site for our production site. It is a copy of both the code and the database but on two different servers. The Omeka S install uses iiif-server, iiif-presentation, image-server, Mirador Viewer and Amazon-S3. On S3, I use two different buckets with copies of the image files, one for production and one for test. The production site works fine.

However, on the test site, when I Browse items, I get a list of all the items with their thumbnails. When I select an item to load into Mirador, Mirador loads with no error messages but no image appears. In the info for the image, the URL for the manifest is https://website/iiif/3/10895/manifest.

In order to compare images, I have added a button that copies the manifest so that I can use the Add Resource in Mirador to add another window. The URL for the manifest uses the iiif-presentation format, https://website/iiif-presentation/3/item/10895/manifest. When I add this resource, the image shows up fine in Mirador. This is also true when I use the Mirador test site and add a resource. The manifest for the item shows nothing; the manifest for iiif-presentation shows the image.

So it doesn't seem like the retrieval of the image from S3 is a problem because I get both thumbnails and images with the correct URL. While the data in the manifest is structured differently, it does seem to contain the same info. I've tweaked everything I can think of with no changes. Any suggestions or ideas?

Will