The web application will not start

Question

The web application will not start

ASP.NET kernel, not framework

I created a web API project some time ago to act as a local development host for some of the projects we use. This is working fine. I do not know if I installed the VS 2017 update between it, working and not working. Now, when I launch it, it launches a web browser and then immediately terminates the web application (see Output).

I decided to try and rebuild my project, creating a new one, and, to my surprise, I also have a problem. I have included the output and the steps with which I can create a problem on my machine.

Conclusion:

code:-32000
message:No script for id: 35
'dotnet.exe' (CoreCLR: DefaultDomain): Loaded 'C:\Program Files (x86)\dotnet\shared\Microsoft.NETCore.App\1.1.2\System.Private.CoreLib.ni.dll'. Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
The program '[18760] dotnet.exe: Program Trace' has exited with code 0 (0x0).
The program '[18760] dotnet.exe' has exited with code -532462766 (0xe0434352).
The program '[7360] iisexpress.exe: Program Trace' has exited with code 0 (0x0).
The program '[18824] chrome.exe: WebKit' has exited with code -1 (0xffffffff).
The program '[7360] iisexpress.exe' has exited with code 0 (0x0).

Steps to play:

1) Select File | New Project
2) Select Templates > Visual C# > .NET Core > ASP.NET Core Web Application (.NET Core)
3) Click OK
4) Select Web API
5) Verify that "Enable Docker Support" is unchecked and "Authentication" is "No Authentication"
5) Click OK
6) Select Debug | Start Debugging
7) Wait ~20 seconds for the project co crash

I tried to set a breakpoint on the opening curly bracket “Main”, but that never hits.

dotnet:

C:\Projects\WebApplication1>dotnet run
The current project is not valid because of the following errors:
C:\Projects\WebApplication1(1,0): error DOTNET1017: Project file does not exist 'C:\Projects\WebApplication1\project.json'.


C:\Projects\WebApplication1>

, project.json, .csproj. , , Target Framework -.NETCoreApp1.1. , .NET Core (x86 x64) 1.0.5 1.1.2, , 1.1.2.

dotnet -info, :

C:\Users\john\Documents\Visual Studio 2017\Projects\WebApplication1>dotnet --info
.NET Command Line Tools (1.0.0-preview2-003121)

Product Information:
 Version:            1.0.0-preview2-003121
 Commit SHA-1 hash:  1e9d529bc5

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.14393
 OS Platform: Windows
 RID:         win10-x86

SDK ( ):

.NET Core SDK 1.0.0 (x64) Installer (x64)
.NET Core SDK 1.0.1 (x64)
.NET Core SDK 1.0.3 (x64)
.NET Core SDK 1.0.4 (x64)
Microsoft .NET Core 1.0.0 - SDK Preview 2 (x86)
Microsoft .NET Core 1.0.0 - SDK Preview 2 (x64)
Microsoft .NET Core 1.0.1 - SDK Preview 1.0.0 Preview 2-003131 (x64)
Microsoft .NET Core 1.0.1 - VS 2015 Tooling Preview 2-003131
Microsoft .NET Core 1.0.5 - Runtime (x64)
Microsoft .NET Core 1.0.5 - Runtime (x86)
Microsoft .NET Core 1.1.2 - Runtime (x64)
Microsoft .NET Core 1.1.2 - Runtime (x86)