Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13689719",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-64482780-a784-45af-b281-2906b0031e03",
      "cw-a8d3b8dc-29e6-4dce-aecf-3d773584e5f5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-dba8438c-dd9d-4117-aa9b-6971e8a63386",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13689719",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a8d3b8dc-29e6-4dce-aecf-3d773584e5f5"
  }
}