Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16727033",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b4294585-60cb-46d7-8132-0fbc3a2f0302",
      "cw-13aff15f-e3a1-4cbe-8953-57f39116c625"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4777fbe8-3700-44c1-8696-38855326c2ac",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16727033",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-13aff15f-e3a1-4cbe-8953-57f39116c625"
  }
}