The variable 'setupBlock' is assigned but its value is never used

The variable 'e' is declared but never used

The variable 'e' is declared but never used

'AppDomain.Unload(AppDomain)' is obsolete: 'Creating and unloading AppDomains is not supported and throws an exception.' (https://aka.ms/dotnet-warnings/SYSLIB0024)

The variable 'e' is declared but never used

'WebClient.WebClient()' is obsolete: 'WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.' (https://aka.ms/dotnet-warnings/SYSLIB0014)

'WebClient.WebClient()' is obsolete: 'WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.' (https://aka.ms/dotnet-warnings/SYSLIB0014)

The variable 'e' is declared but never used

'WebClient.WebClient()' is obsolete: 'WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.' (https://aka.ms/dotnet-warnings/SYSLIB0014)