namespace System.Configuration
{
    [TypeForwardedFrom("System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    public class ConfigurationErrorsException : ConfigurationException
    {
        [EditorBrowsable(EditorBrowsableState.Never)]
        [Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId = "SYSLIB0051", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
        protected ConfigurationErrorsException(SerializationInfo info, StreamingContext context);
    }
}