Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b110-f08-01/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6e167ad3-890d-4a7e-bc1a-f36bc6615360",
      "cw-77c419a5-25b3-47ce-b3e4-697fd3033e1c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fa00d58f-a3d7-4216-843e-5ad7c6152a2a",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b110-f08-01/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-77c419a5-25b3-47ce-b3e4-697fd3033e1c",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b110-f08-01/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}