Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/12740/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9ce38dea-cca1-460d-bf45-0a470251a9a4",
      "cw-fd80f652-69a9-4a03-ba1a-74d4e65c97fb"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4bb7046a-3211-448e-a5f3-484cfe6c9767",
    "manifestId": "/werk/12740/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fd80f652-69a9-4a03-ba1a-74d4e65c97fb",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/12740/iiif/",
    "canvasIndex": 2
  }
}