Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11648955",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-eb294656-2481-47f6-97d7-71247da6551f",
      "cw-bb26617e-c35b-4fd8-ae7d-6f7eed90b645"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-71f3239d-b0a5-4958-ba1e-fb53b01a36a5",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11648955",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-bb26617e-c35b-4fd8-ae7d-6f7eed90b645"
  }
}