Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b110-f07-02/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e1b67173-d482-477a-81c6-ae88cd30510f",
      "cw-63d0c33f-5870-4ca3-939a-966382d101fb"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f9cdaafc-9bfc-4b16-99cf-f1d5fc425638",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b110-f07-02/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-63d0c33f-5870-4ca3-939a-966382d101fb",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f07-02/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}