Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/8512/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3a59d0ff-59b9-49ac-84aa-4798e71a5fe0",
      "cw-7b4c5fec-cc7a-4d6c-ac5a-2b9fcc568a37"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f7e69ac3-c3e1-4ff8-8b96-05dc9c7e8fc1",
    "manifestId": "/werk/8512/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7b4c5fec-cc7a-4d6c-ac5a-2b9fcc568a37",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/8512/iiif/",
    "canvasIndex": 2
  }
}