Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3710260",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ef0d01ff-506b-4023-b967-e278d6e90e62",
      "cw-6cc425c8-e25d-4e5a-b482-1e06d5241e65"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fac15fb3-2dc9-4a85-a1ef-61e798e1f819",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3710260",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6cc425c8-e25d-4e5a-b482-1e06d5241e65"
  }
}