Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3736725",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c589ec19-42fa-4775-9550-b2900d2b80e1",
      "cw-398dcd21-63a1-44d0-844d-2794055111be"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4d0e94fb-4bda-460c-94ab-00af4d09cf14",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3736725",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-398dcd21-63a1-44d0-844d-2794055111be"
  }
}