Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580210",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d767a59f-7df4-46a8-8c34-2f30489d8b5a",
      "cw-cef59d19-6a11-4404-a9dc-033eda73c54b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2d01ecea-d4ab-4774-a0f8-62516a7bb864",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580210",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cef59d19-6a11-4404-a9dc-033eda73c54b"
  }
}