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-33110861-9c1f-4a21-b5e9-3ac87c3705a5",
      "cw-1d4a04a6-6c5a-4119-b3cd-38787d5d9360"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-937fbc36-1dac-4c17-a882-e3cfd3984f03",
    "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-1d4a04a6-6c5a-4119-b3cd-38787d5d9360",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f07-01/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}