Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3710185",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ca97a03d-cbeb-400f-bf4f-8e33f609a981",
      "cw-b69864f3-08aa-4c78-9fef-fbd4a9d3d24b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bfdcb2bc-1784-422b-a78e-51543ac3e636",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3710185",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b69864f3-08aa-4c78-9fef-fbd4a9d3d24b"
  }
}