Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/597450",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7d7bd90b-3064-4904-a787-03fcfb9b3539",
      "cw-3363c9ad-54f6-4367-95b7-e916b9e60f50"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7d4a5c0a-0b74-4b35-80e8-407603d7d0e1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/597450",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3363c9ad-54f6-4367-95b7-e916b9e60f50"
  }
}