Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/3948/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-65e88ca4-e7da-4ad4-9fd0-113737813014",
      "cw-ea3d8c2f-26e7-49f5-b65c-46ddb921150f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-10d07699-7c7c-46e6-a41f-1b1e8d70743a",
    "manifestId": "/werk/3948/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ea3d8c2f-26e7-49f5-b65c-46ddb921150f",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/3948/iiif/",
    "canvasIndex": 2
  }
}