Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4320361",
    "isFetching": false
  },
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    "companionWindowIds": [
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    ],
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    "highlightAllAnnotations": false,
    "id": "window-ba405532-744c-43ad-9923-5faa8f2210a8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4320361",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-56c2fe91-2c01-4aba-82b2-45a365baede4"
  }
}
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