Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/878/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7aff0ac3-095f-4ffa-82b4-fd89ba68e962",
      "cw-6582d082-525f-4a3a-8363-b42ef1c23e0a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d1ac47ea-d4f4-43df-82a7-04aaa58102fd",
    "manifestId": "/werk/878/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6582d082-525f-4a3a-8363-b42ef1c23e0a",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/878/iiif/",
    "canvasIndex": 2
  }
}