Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/84045",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ce416d98-4bfc-4645-b6fc-0b1196d704bc",
      "cw-d32dc051-4764-4935-bdb9-5236d305ba82"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2c0105bb-8d1e-4e90-a869-629beec901a9",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/84045",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d32dc051-4764-4935-bdb9-5236d305ba82"
  }
}