Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3547169",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-494a23f1-978c-4bb2-8ea0-a3405402b69a",
      "cw-af618fa6-9e64-4c5f-8240-27cf511d49b8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e28a51f3-7650-438e-a7eb-1a974f34e572",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3547169",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-af618fa6-9e64-4c5f-8240-27cf511d49b8"
  }
}