Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16747538",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9e8a0661-21a3-4e4a-99ff-d95ab777069b",
      "cw-5032b1cf-b1cd-4aef-92f3-6f2c364cf433"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-59a3dfdb-f96a-49f9-9efa-9f4b551713b7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16747538",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5032b1cf-b1cd-4aef-92f3-6f2c364cf433"
  }
}