I get the same error when I hit the map, never had this error in the 16.1 version of the code
2017-08-05T22:45:32 46517.646 INF Web:Static:FileNotFound: "/static/densitymismatch.json" @ "C:\program files (x86)\steam\steamapps\common\7 Days To Die Dedicated Server\Mods\Allocs_WebAndMapRendering/webserver/densitymismatch.json"
in the map.js file there is this code:
$.getJSON("densitymismatch.json")
.done(setDensityMarkers)
.fail(function(jqxhr, textStatus, error) {
console.log("Error fetching density mismatch list");
});
Which there doesn't seem to be in 16.1 and there doesn't seem to be that file in the correct spot on the webserver mod folder structure. I'm not sure what it's meant to be doing, but appears to be missing on this release.