Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b106-f01-06/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-aea124dc-23f0-4d16-b26f-532b0455d933",
      "cw-4e17f159-b96c-404f-9306-5b833ce4b302"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2eefba35-7288-437b-b29d-7e0a757c9d5c",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b106-f01-06/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4e17f159-b96c-404f-9306-5b833ce4b302",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b106-f01-06/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}