Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/12094",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d85a1667-576b-4adf-9df6-5730570b67b3",
      "cw-5347597c-9ba9-4527-bed6-36325bd010be"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-45aab214-ca1e-4b99-aece-2d2beee0a3c3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/12094",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5347597c-9ba9-4527-bed6-36325bd010be"
  }
}