当Prism 6 WPF应用程序启动时，抛出System.Configuration.dll中的“System.Configuration.ConfigurationErrorsException”

When my Prism 6 modular WPF application using Unity starts then 'System.Configuration.ConfigurationErrorsException' in System.Configuration.dll is thrown. This exception is announcing that "'Prism.Modularity.ModulesConfigurationSection' type from 'Prism' assembly could not be loaded" and it throws when UnityBootstrapper.Run method is called in App.config file. Below is screen shot of exception (I have MSVS 2015 russified)When my Prism 6 modular WPF application using U