Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/81440",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-aaa08150-8eed-4662-9669-7db24c56b9aa",
      "cw-81d4b6f4-6f96-4d11-9f64-5a09960a241c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f8c01c69-ca95-43b0-bd6b-3f43b9cf0c9b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/81440",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-81d4b6f4-6f96-4d11-9f64-5a09960a241c"
  }
}