Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3384744",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9c89baf2-eadf-4a97-9cd7-ceee560e12e9",
      "cw-870df3fb-a193-42d9-b384-9dffee3d3e4f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9087e5fa-2e55-4aa9-adb1-e4a1c0e16386",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3384744",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-870df3fb-a193-42d9-b384-9dffee3d3e4f"
  }
}