Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9329971",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-28cb152b-f09e-42aa-a6da-fbd20daa50c7",
      "cw-5e5fd198-dc0f-4e0b-b43d-0f6df29785cc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5d6584f2-b328-40ba-8a77-9a50386bb09d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9329971",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5e5fd198-dc0f-4e0b-b43d-0f6df29785cc"
  }
}