Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/14108",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2199839d-73a5-4025-ad28-40c778f95b9d",
      "cw-0430521e-3a7d-4180-9a1b-ea97d74b637f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-501fc2fb-f571-446b-a479-92f190d857c7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/14108",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0430521e-3a7d-4180-9a1b-ea97d74b637f"
  }
}