in JetBrains.Etw.HostService.Updater/src/Util/JsonUtil.cs [70:76]
public static Uri GetAbsoluteUriPropertyEx(this JsonElement element, [NotNull] string propertyName) => element.GetPropertyEx(propertyName, x =>
{
var str = x.GetString() ?? "";
if (!Uri.TryCreate(str, UriKind.Absolute, out var res))
throw new FormatException($"Failed to parse the absolute URI value {str}");
return res;
});