Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/12662365",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-548935bb-384c-4c7e-9b62-ce5fcfcffc6e",
      "cw-0acbb4be-ff98-4ff2-b3bb-3d28652bca9b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d7d89eca-938d-4001-ac0e-3d65ced86b0e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/12662365",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0acbb4be-ff98-4ff2-b3bb-3d28652bca9b"
  }
}