Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3576458",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-af451a7e-cf68-4922-bc69-48b6813b2474",
      "cw-04d41f41-8b50-4f92-9c65-b77a179b5eb6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1400177f-4264-431c-ad59-e79d3f31274c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3576458",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-04d41f41-8b50-4f92-9c65-b77a179b5eb6"
  }
}