Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/24663",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b474274b-a064-4bea-85ca-c45fd9c8376b",
      "cw-a7e9f993-7b0a-47ec-a054-cba5e952aac9"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-aad7cba3-c9ca-4efb-a469-e1f3d2606ed6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/24663",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a7e9f993-7b0a-47ec-a054-cba5e952aac9"
  }
}