Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/24180",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f7f56f19-e382-46bd-bfc1-8a79cb62b801",
      "cw-3d2e0c73-43cf-4384-94fe-1089198e9391"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fb497a0f-14c8-4f11-8fe1-595a45848ffc",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/24180",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3d2e0c73-43cf-4384-94fe-1089198e9391"
  }
}