Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3734555",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-da0255ba-8e5f-4b6a-9432-7924c038d3d7",
      "cw-b6def174-3968-426d-88be-805f8e0ff6be"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-12099b02-4666-4f1c-bc19-7c0eb3a08b3a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3734555",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b6def174-3968-426d-88be-805f8e0ff6be"
  }
}