Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/47934",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7d0fa025-be3d-4ec6-9c78-d79945aba51d",
      "cw-50290080-16a5-4206-a73d-3dddca8c47fd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a0c35a37-69e1-499f-8cf4-ed7389608bde",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/47934",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-50290080-16a5-4206-a73d-3dddca8c47fd"
  }
}