Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/191111",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bfab2bfc-d203-490c-b7fa-b733d731fa24",
      "cw-cf2b78ff-b30e-481d-9b7c-a6db33f97f55"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9fe7e6fd-fb3d-428a-8f30-cba46905beca",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/191111",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cf2b78ff-b30e-481d-9b7c-a6db33f97f55"
  }
}