Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3402319",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a8b93a1e-4a42-41a5-bac8-e0b7b5f76f7c",
      "cw-da0490f8-5c2a-4178-859d-3e27b3cfce01"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-58b7bd6d-ade0-4eb6-bc48-5d17ab89bd39",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3402319",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-da0490f8-5c2a-4178-859d-3e27b3cfce01"
  }
}