Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b110-f04-13/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0a087118-c9ad-4f96-af43-f7c1abad440c",
      "cw-e44d82df-2e1d-4767-be85-b24cece0a6ea"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b199894e-4105-43d2-9aa6-da72a42e0b12",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b110-f04-13/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e44d82df-2e1d-4767-be85-b24cece0a6ea",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f04-13/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}