Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3657043",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d7a5c337-ecc4-45c6-b958-4ffbf37bb379",
      "cw-ff4d784b-0e6a-405a-92de-199fe512c0c8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7e87eb92-e058-46e1-b71c-25f05742a1e8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3657043",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ff4d784b-0e6a-405a-92de-199fe512c0c8"
  }
}