Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b111-f10-11/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c0220ad3-ebae-42da-809c-18912e67fe52",
      "cw-22f9ac40-bc11-42da-9484-f87fd6138a77"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2d4487ab-3243-4db4-9fc1-198092d3baa3",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b111-f10-11/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-22f9ac40-bc11-42da-9484-f87fd6138a77",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b111-f10-11/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}