Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/16743414",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-75979604-3d9b-4f05-a765-fcd6418ae56c",
      "cw-830683c8-711d-4903-ac0f-4f657dc154ef"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-63870a72-d8d1-4369-af27-3cd2b9b50681",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/16743414",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-830683c8-711d-4903-ac0f-4f657dc154ef"
  }
}