Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4031424",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f6222aa9-4a11-497f-837c-f70695a8a7c3",
      "cw-3d15cca7-aad5-4ef2-9f42-18ac6ae98087"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1f9e9ff6-951a-480e-aa5e-ff945ba14a1a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4031424",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3d15cca7-aad5-4ef2-9f42-18ac6ae98087"
  }
}
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