Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4991/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ebc49c28-3a55-4763-8cbf-8784e1321bea",
      "cw-a08a4e27-09bf-40de-9171-51a7bff4001b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3806bd34-4eb3-400c-bf46-f51f7a329c9d",
    "manifestId": "/werk/4991/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a08a4e27-09bf-40de-9171-51a7bff4001b",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4991/iiif/",
    "canvasIndex": 2
  }
}