Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4163145",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a8f89101-1c55-43b1-98cf-698bd840c6d4",
      "cw-77fec4da-d2ed-48d6-a91a-4be6cc6aeb2b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-132e8cbc-da80-4864-aa5e-07266c54b7ad",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4163145",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-77fec4da-d2ed-48d6-a91a-4be6cc6aeb2b"
  }
}
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