Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/22284",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e34026ed-bd6e-46e5-b1fa-f5a12760bc51",
      "cw-421fa0af-1e11-4b1e-bf8a-da49803cfabe"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6a5ca421-809c-485f-aca5-d8655a876aa8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/22284",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-421fa0af-1e11-4b1e-bf8a-da49803cfabe"
  }
}