Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3053368",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-35cfb94e-9fd9-4893-9ce5-3bc3724afd92",
      "cw-0ac28e76-943a-4444-976a-c33a1c19ff14"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-db1419f2-8c46-4df9-a5f5-438f048f815d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3053368",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0ac28e76-943a-4444-976a-c33a1c19ff14"
  }
}