Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3192564",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bb2edd45-6f15-43de-835b-ab4b6576d046",
      "cw-d398d077-eb53-448c-ada3-14df38f713f4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4ea907b1-2d2a-4953-97f4-edd3d1648a95",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3192564",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d398d077-eb53-448c-ada3-14df38f713f4"
  }
}