Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16011297",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f6269cfa-05ca-409d-a92a-ec8a5539daa3",
      "cw-6cbacbff-eab2-4740-b0f6-8e9930acfb3b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-61aae747-fa90-4761-8a03-1de0242a4f6e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16011297",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6cbacbff-eab2-4740-b0f6-8e9930acfb3b"
  }
}