Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/21902/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4147bff9-9310-4978-8d63-97f99a5dc0c5",
      "cw-2a46247c-a5b6-4098-b86c-9639856e1635"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8cd35b4e-f81e-4185-9bba-6a8572658370",
    "manifestId": "/werk/21902/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2a46247c-a5b6-4098-b86c-9639856e1635",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/21902/iiif/",
    "canvasIndex": 2
  }
}