Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9308233",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-98028a0b-e923-4b38-aec6-e4f53085227c",
      "cw-bcaf6387-011e-4e60-9355-ff72aea0dc45"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-589467ff-df25-4bdc-98dd-7147db6df126",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9308233",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bcaf6387-011e-4e60-9355-ff72aea0dc45"
  }
}