Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3617320",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-62b4a730-c41a-47e2-a81c-c723477491d5",
      "cw-eae8a86c-65f3-49a8-b323-a80a090b217f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8caa6cf8-ff64-49b9-b495-a548ba40032b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3617320",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-eae8a86c-65f3-49a8-b323-a80a090b217f"
  }
}