Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3855757",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b102f999-535b-4747-b56f-b5199c67749e",
      "cw-ffecd980-2577-41b3-85b9-fc65a81df553"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f976d9e5-c4e1-40de-a2da-c5f9e93c41a8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3855757",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ffecd980-2577-41b3-85b9-fc65a81df553"
  }
}
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