Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580232",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d260789b-ba9e-4caa-8692-17c639c43482",
      "cw-641e2fa5-f0cf-4875-928a-04547fe8353b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-54e27fe9-e623-4b82-aca0-b5493a41a104",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580232",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-641e2fa5-f0cf-4875-928a-04547fe8353b"
  }
}