Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/579805",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9f895f59-0955-49cd-8183-b894662fbaf9",
      "cw-13e3d009-e81c-492b-8e5a-04dff20424ea"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-651a1679-acc7-4ffb-a851-43ecfc4a917e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/579805",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-13e3d009-e81c-492b-8e5a-04dff20424ea"
  }
}