Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4402513",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-83444cdf-50ab-4ede-bb5f-43b01f88c7a9",
      "cw-d4900c9e-7bb7-44ac-a020-073072a0aa9f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7b0cc51c-dde0-44c1-a278-6fb8fc52950e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4402513",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d4900c9e-7bb7-44ac-a020-073072a0aa9f"
  }
}
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