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ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
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Error with IIS module in .NET Core 3.0 Preview 7 and Blazor #13089

Closed sven5 closed 5 years ago

sven5 commented 5 years ago

Describe the bug

After upgrading our IIS on Server 2016 to Preview 7 it's failing to start server-side Blazor app.

To Reproduce

Steps to reproduce the behavior:

  1. Using this version of ASP.NET Core '3.0.0-preview7.19365.7'
  2. See error

Application '/LM/W3SVC/2/ROOT' with physical root 'D:\Sites\Intranet.Net\' hit unexpected managed exception, exception code = '0xe0434352'. First 30KB characters of captured stdout and stderr logs: Unhandled exception. System.MissingMethodException: Method not found: 'Microsoft.Extensions.DependencyInjection.IServerSideBlazorBuilder Microsoft.Extensions.DependencyInjection.ComponentServiceCollectionExtensions.AddServerSideBlazor(Microsoft.Extensions.DependencyInjection.IServiceCollection)'. at myz.Intranet.WebClient.Startup.ConfigureServices(IServiceCollection services) at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor, Boolean wrapExceptions) at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder.InvokeCore(Object instance, IServiceCollection services) at Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder.<>cDisplayClass9_0.gStartup|0(IServiceCollection serviceCollection) at Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder.Invoke(Object instance, IServiceCollection services) at Microsoft.AspNetCore.Hosting.ConfigureServicesBuilder.<>cDisplayClass8_0.b0(IServiceCollection services) at Microsoft.AspNetCore.Hosting.GenericWebHostBuilder.UseStartup(Type startupType, HostBuilderContext context, IServiceCollection services) at Microsoft.AspNetCore.Hosting.GenericWebHostBuilder.<>c__DisplayClass12_0.b__0(HostBuilderContext context, IServiceCollection services) at Microsoft.Extensions.Hosting.HostBuilder.CreateServiceProvider() at Microsoft.Extensions.Hosting.HostBuilder.Build() at myz.Intranet.WebClient.Program.Main(String[] args) in d:\a\1\s\src\myz.Intranet\myz.Intranet.WebClient\Program.cs:line 10

Output of dotnet --info

C:>dotnet --info It was not possible to find any installed dotnet SDKs Did you mean to run dotnet SDK commands? Please install dotnet SDK from: https://aka.ms/dotnet-download

Host (useful for support): Version: 3.0.0-preview7-27912-14 Commit: 4da6ee6450

.NET Core SDKs installed: No SDKs were found.

.NET Core runtimes installed: Microsoft.AspNetCore.All 2.2.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All] Microsoft.AspNetCore.App 2.2.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.AspNetCore.App 3.0.0-preview7.19365.7 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.NETCore.App 2.2.2 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] Microsoft.NETCore.App 3.0.0-preview7-27912-14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs: https://aka.ms/dotnet-download

sven5 commented 5 years ago

This must have been an issue with deployment. It has been resolved.