Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4766/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0567d0bd-f0a8-4f59-9670-c88df2eee4af",
      "cw-9c6096a8-2577-40d0-b1d6-7ebea7549737"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5f8db2dc-7bcb-451b-9103-8495aaaf766a",
    "manifestId": "/werk/4766/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9c6096a8-2577-40d0-b1d6-7ebea7549737",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4766/iiif/",
    "canvasIndex": 2
  }
}