Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/5524910",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-702caf66-8095-4b7d-8a34-f3eacfa2febf",
      "cw-d6f873c3-fff3-4d2f-b6e4-1de79ac18ccc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5d2f9070-4bd7-4020-a5e0-411aea1c9587",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/5524910",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d6f873c3-fff3-4d2f-b6e4-1de79ac18ccc"
  }
}