Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3961220",
    "isFetching": false
  },
  "window": {
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    "companionWindowIds": [
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    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-74f45103-6ab3-4dfa-9bdd-4c05d31f2bc2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3961220",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-46daef0c-348d-46a1-8b2a-25ac58c6fdf9"
  }
}
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