Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/28854/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a44bb22c-2236-4ee9-9b7c-e7951b12f578",
      "cw-c3cc40a8-9f3d-42a3-b073-9ef71ccad73e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bdc82ed9-6272-436a-bb23-0959b2cec57c",
    "manifestId": "/werk/28854/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c3cc40a8-9f3d-42a3-b073-9ef71ccad73e",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/28854/iiif/",
    "canvasIndex": 2
  }
}