Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3626643",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-02b17b23-92e0-471a-9ae7-daaaa35e8b41",
      "cw-1975baf8-5b40-40d6-9dc0-6b99739c2304"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a18cef8e-fa41-4a7f-b77c-c8fa9b141488",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3626643",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1975baf8-5b40-40d6-9dc0-6b99739c2304"
  }
}