Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/6468798",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-96978a5c-a517-47ae-8d18-0f375968f889",
      "cw-a4fe5260-371b-4730-bfdd-dd848f732850"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9e5e27cc-f599-4570-b01a-6db7b8bab792",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/6468798",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a4fe5260-371b-4730-bfdd-dd848f732850"
  }
}