Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/10283877",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-32067efb-c0bf-4882-b8a4-e7b576ebd091",
      "cw-3265a15a-6d57-42c6-b51d-f29ba5d62899"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3b767d11-b449-4c52-8f30-00b42c29bae5",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/10283877",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3265a15a-6d57-42c6-b51d-f29ba5d62899"
  }
}