System.ArgumentException when triing SpaServices.Extensions #1469
Description
Im getting the following exception if a client connects using your new amazing extensions:
app.UseSpa((o) =>
{
if (env.IsDevelopment()) {
o.UseProxyToSpaDevelopmentServer("http://localhost:4200");
}
});
also hmr is quite slow but that may be related to the error:
System.ArgumentException: Der 'User-Agent'-Header muss mit der entsprechenden Eigenschaft oder Methode geändert werden.
Parametername: name
bei System.Net.WebHeaderCollection.ThrowOnRestrictedHeader(String headerName)
bei System.Net.WebHeaderCollection.Set(String name, String value)
bei Microsoft.AspNetCore.SpaServices.Extensions.Proxy.SpaProxy.d__8.MoveNext()
--- Ende der Stapelüberwachung vom vorhergehenden Ort, an dem die Ausnahme ausgelöst wurde ---
bei System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
bei System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
bei Microsoft.AspNetCore.SpaServices.Extensions.Proxy.SpaProxy.d__4.MoveNext()
here are my nuget references:
<PackageReference Include="Microsoft.AspNetCore.Mvc.Formatters.Json" Version="2.0.1" />
<PackageReference Include="Microsoft.AspNetCore.Server.IISIntegration" Version="2.0.1" />
<PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.0.1" />
<PackageReference Include="Microsoft.AspNetCore.SpaServices.Extensions" Version="2.0.0-rc1-final" />
<PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.1" />
<PackageReference Include="Microsoft.AspNetCore.ResponseCompression" Version="2.0.1" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.0.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="2.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="2.0.0" />
<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="2.0.0" />
<PackageReference Include="Serilog.Extensions.Logging" Version="2.0.2" />
<PackageReference Include="Serilog.Settings.Configuration" Version="2.4.0" />
<PackageReference Include="Serilog.Sinks.Async" Version="1.1.0" />
<PackageReference Include="Serilog.Sinks.RollingFile" Version="3.3.0" />