Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/12444281",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d6f1b57b-275f-4397-8bd0-e42138c2171d",
      "cw-9bef60df-e6e6-4b61-aeb4-212b7ad00f26"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7f4ba45e-eeaf-4d40-ad5f-6f0c876fa98e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/12444281",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9bef60df-e6e6-4b61-aeb4-212b7ad00f26"
  }
}
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