Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/23156/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-68596d90-a530-4228-abd3-21eaa5de7efb",
      "cw-28c46d7d-71bd-4c28-8c6d-db8929450449"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-97cdf1dd-69cc-47cd-9458-2ee428651079",
    "manifestId": "/werk/23156/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-28c46d7d-71bd-4c28-8c6d-db8929450449",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/23156/iiif/",
    "canvasIndex": 2
  }
}