Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16747543",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bf0eef21-57ec-4c79-b7f3-8d39b4586bba",
      "cw-7ce78ee3-eeca-4383-97f8-fc2714e9d787"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4ea01fe2-2089-4f97-b71d-02d26776d62f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16747543",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7ce78ee3-eeca-4383-97f8-fc2714e9d787"
  }
}