Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582584",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dd6949f7-0186-4ad9-98c9-0733bafe4cf2",
      "cw-c67e5608-ee3e-4bf3-a75b-69c125fdf8bb"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e896cd1a-a52e-4942-ae67-3f2f689ad581",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582584",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c67e5608-ee3e-4bf3-a75b-69c125fdf8bb"
  }
}