Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/13546",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-022fbafd-61ca-4112-a7a1-3aade26f0e22",
      "cw-9ad2625c-a6ef-4a24-9378-2898bef124ad"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f2258db3-ddeb-4d94-a1fa-5f6c0519cbfa",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/13546",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9ad2625c-a6ef-4a24-9378-2898bef124ad"
  }
}