Mirador viewer

SyntaxError: Unexpected end of JSON input

{
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    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4020119",
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  },
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    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4020119",
    "maximized": false,
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    "rotation": null,
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    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ba20e3f7-453f-4687-810c-91e212ee2c2c"
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