Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/32011",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7e202aaf-ea75-4e6b-abbb-4872cd4718e4",
      "cw-6ad0a2cb-e284-4ee2-bab6-2038030ac436"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-645bb33d-5249-4fac-b0be-d739b2d915e1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/32011",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6ad0a2cb-e284-4ee2-bab6-2038030ac436"
  }
}