Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b112-f02-13/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-35d0b72e-f746-422c-ad05-eed4db126230",
      "cw-0bc18394-7ac0-43de-8ba0-41513923f3ea"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ec8b1a50-6708-40eb-a133-ce10b8f6dfbc",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b112-f02-13/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0bc18394-7ac0-43de-8ba0-41513923f3ea",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b112-f02-13/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}