Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b110-f09-15/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-77542e4c-5057-4ad8-a13a-778ca542e18e",
      "cw-57127d1e-0493-45a4-8b70-ffee884a5b8d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fb8d6ced-9e45-43d4-ae9f-33cd3e72284a",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b110-f09-15/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-57127d1e-0493-45a4-8b70-ffee884a5b8d",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f09-15/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}