Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13894299",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bc19b80b-2807-4451-8322-fd950b42bc5e",
      "cw-f69967f3-dc2d-47fa-b6ca-cb18938e0bb2"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bcefdf9b-dcda-4e94-a458-10c7da94d86e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13894299",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f69967f3-dc2d-47fa-b6ca-cb18938e0bb2"
  }
}