Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3872370",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-85594bc1-90d9-481e-90e5-b133ad08ecb6",
      "cw-2c65a1e1-e828-4db6-9d67-d89c3b15e0da"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ba45c9f2-1e98-4a71-a232-df068a3f725f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3872370",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2c65a1e1-e828-4db6-9d67-d89c3b15e0da"
  }
}