Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b112-f06-10/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-49ed70a7-c17c-4544-8b42-fa3b6738f198",
      "cw-4182c9ee-b956-4b52-8ec9-d36311006f0b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2e1066d2-c840-40c1-af38-4e51b313a591",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b112-f06-10/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4182c9ee-b956-4b52-8ec9-d36311006f0b",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b112-f06-10/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}