Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/15122/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a4975086-522d-4f08-92b9-db369340223e",
      "cw-e7567e3a-ea7b-4704-b139-4a1fa74c6117"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-852ac012-5a6f-4777-bd4f-06d6f5ef57fb",
    "manifestId": "/werk/15122/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e7567e3a-ea7b-4704-b139-4a1fa74c6117",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/15122/iiif/",
    "canvasIndex": 2
  }
}