Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b111-f01-10/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-511dd1ea-4b2e-4109-a8ac-e684f05020ec",
      "cw-503002ff-bf57-4f15-9d44-46380f674587"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-194db4ab-f9cb-4054-b76f-c5eb0e5a3f8f",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b111-f01-10/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-503002ff-bf57-4f15-9d44-46380f674587",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b111-f01-10/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}