Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.archive.org/iiif/naeb-b102-f02-02/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-79f84d70-b895-44aa-9242-adb7c602e1a5",
      "cw-72dbe0cf-97e6-4406-a4ac-af7f8a5e820d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f018c460-4f0e-47d9-9fb4-67c560ec8a7e",
    "manifestId": "https://iiif.archive.org/iiif/naeb-b102-f02-02/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-72dbe0cf-97e6-4406-a4ac-af7f8a5e820d",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "https://iiif.archive.org/iiif/naeb-b102-f02-02/manifest.json",
    "view": "single",
    "canvasIndex": 0
  }
}