Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9460597",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cd139f7e-605e-4035-8355-465822dee61d",
      "cw-d4192e15-7eff-4fb7-8252-a518110ae625"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8a4d098e-7ac7-447e-a701-338354d00082",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9460597",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d4192e15-7eff-4fb7-8252-a518110ae625"
  }
}