SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
{
"manifest": {
"error": "SyntaxError: Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON",
"id": "https://digital.libraries.psu.edu/iiif/info/maps1/30160/manifest.json",
"isFetching": false
},
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],
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"id": "window-19854fca-ed37-4da8-ace6-a24080a9ed0e",
"manifestId": "https://digital.libraries.psu.edu/iiif/info/maps1/30160/manifest.json",
"maximized": false,
"rangeId": null,
"rotation": null,
"selectedAnnotations": {},
"sideBarOpen": false,
"sideBarPanel": "info",
"thumbnailNavigationId": "cw-9f9c524a-a4a6-4492-abdc-f5111de7040f"
}
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