Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b110-f06-09/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5458ab0c-eb57-4c9a-a9cf-895225117e49",
      "cw-185ec19e-6bec-442f-b8b2-4ad2e0269148"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c5ff210b-a25f-4e79-8f30-3f38e09616cc",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b110-f06-09/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-185ec19e-6bec-442f-b8b2-4ad2e0269148",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f06-09/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}