Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/80282",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-43029b3f-fb25-4f57-8318-ac28f7bd128c",
      "cw-2b205ec1-d1ba-4eff-a36b-819adf8a405c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ed6a6283-bfcc-4406-95cf-eefadd118423",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/80282",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2b205ec1-d1ba-4eff-a36b-819adf8a405c"
  }
}