Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3730095",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-750ecd86-97ef-4044-8f66-93e2b4780290",
      "cw-f3689efb-5eac-40be-991d-49ac968af4f5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-75e8a10d-e027-4065-943a-46d138b97736",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3730095",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f3689efb-5eac-40be-991d-49ac968af4f5"
  }
}