Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b057-f05/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2971e517-1e85-4c8c-9484-7d21cd78908e",
      "cw-d6e402f1-ff1c-4967-aec3-2c054170fa50"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0d2eed57-68f2-4ab0-ab45-5da295cfc4c9",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b057-f05/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d6e402f1-ff1c-4967-aec3-2c054170fa50",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b057-f05/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}