Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b111-f03-09/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b505c2d7-740d-489f-a294-f6556d2991a2",
      "cw-e8bd46d7-dfb2-4e61-88f0-7f561ec4cec2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a03ce9d0-02b3-410b-a5e7-769bc541df31",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b111-f03-09/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e8bd46d7-dfb2-4e61-88f0-7f561ec4cec2",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b111-f03-09/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}