Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583400",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5661e8b8-a242-4b9d-8464-3b0c0b006750",
      "cw-aedc0697-be60-489e-afc7-52a63eb8083f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1548781a-b4ad-42d7-8639-7def8f858e6e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583400",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-aedc0697-be60-489e-afc7-52a63eb8083f"
  }
}