Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/33024",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ed067653-dde2-48b5-9c28-02904deaabde",
      "cw-51fb9b71-d559-4192-9f03-5268d6dce9af"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f2757070-2b2a-497f-aff0-7dbcfbfeeef1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/33024",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-51fb9b71-d559-4192-9f03-5268d6dce9af"
  }
}