Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9767770",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a59f4a61-abce-45cf-b181-d4e9cb137952",
      "cw-09ffef83-9f46-4a4b-8f36-fb35bfa2557d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-016ced42-c4c2-4d2a-bb08-ce791137134b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9767770",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-09ffef83-9f46-4a4b-8f36-fb35bfa2557d"
  }
}