Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16151763",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8d8027fb-f126-4633-b1d7-8994d3a173a0",
      "cw-73ead3ac-d708-4d32-bc51-e744f6c09199"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-27eeca11-cc7d-47ba-b823-8ffd48715eaa",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16151763",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-73ead3ac-d708-4d32-bc51-e744f6c09199"
  }
}