Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/1594309",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9643070e-a881-46fa-9975-e5e13b489067",
      "cw-4974b4ac-e173-4772-9f1d-4830ace765f3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e7b50d41-0000-496e-bda9-7cef94af816f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/1594309",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4974b4ac-e173-4772-9f1d-4830ace765f3"
  }
}