Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/68286",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-06b02dce-c46c-4383-ac15-b06d2a3e85e8",
      "cw-0bcec703-4231-4bb9-8d80-ec42624d7120"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-46a0c71b-1476-4e53-8aac-e4c211e73a7c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/68286",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0bcec703-4231-4bb9-8d80-ec42624d7120"
  }
}