Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4166741",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f6708bb4-0694-4a34-a940-a239682f85a8",
      "cw-4a8e5bee-42db-47f8-9c26-0da86f1fed41"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f130862a-1dc4-412d-88a6-3b47f0b0c61b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4166741",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4a8e5bee-42db-47f8-9c26-0da86f1fed41"
  }
}
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