Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3577411",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-12bdb509-c6ab-4731-bbb4-7644b70e568d",
      "cw-945e3731-e026-4326-b355-22088f771336"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e89d4cdd-c4b9-416a-a147-5c6d832eab68",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3577411",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-945e3731-e026-4326-b355-22088f771336"
  }
}