Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13189072",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7b7c0d45-a854-47d4-a83b-19a66c3e1871",
      "cw-54ae3630-94df-4954-a6f3-f41b6911d5f2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c282b2bf-6868-4895-b60f-978b4eaa2712",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13189072",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-54ae3630-94df-4954-a6f3-f41b6911d5f2"
  }
}