Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3113169",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e8fcbe13-924f-4430-ae2e-248d8c92f832",
      "cw-83148544-0fad-4afb-94f0-7f12ea149229"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6637b6fc-8dd6-4897-b4fb-e15c8dedc422",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3113169",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-83148544-0fad-4afb-94f0-7f12ea149229"
  }
}