Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3526935",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6e021de8-b101-477b-82b1-677ca98f6432",
      "cw-2f43eedd-ebf1-40dc-be05-50beac7ca7cc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-13ceec43-77ec-4a4a-8e24-aabab5f8f8d9",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3526935",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2f43eedd-ebf1-40dc-be05-50beac7ca7cc"
  }
}