Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b110-f07-01/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-79a7972c-5f83-4430-a727-92faabb4ba19",
      "cw-0afad989-6612-43d6-9e8b-7bd51f3fdfee"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8b1a9989-9fef-42a4-a2ba-92a840c7614e",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b110-f07-01/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0afad989-6612-43d6-9e8b-7bd51f3fdfee",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f07-01/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}