Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/41341",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-de7e0340-ceaf-4f1d-8a32-a9608346ab02",
      "cw-3e8b3cbb-a5be-42e7-89b5-ccdf9180510d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-21374797-6ac7-4e53-8f9c-62df93a2c4cd",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/41341",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3e8b3cbb-a5be-42e7-89b5-ccdf9180510d"
  }
}