AspNetCore 3.0-HTTP错误500.0-ANCM进程内处理程序加载失败 [英] AspNetCore 3.0 - HTTP Error 500.0 - ANCM In-Process Handler Load Failure

问题描述

我创建了两个ASP.NET Core Web应用程序-仅API模板:

I created two ASP.NET Core web applications - just API templates:

• ASP.NET Core 2.2
• ASP.NET Core 3.0

将这些应用程序部署到最新的Windows Server 2016(3.0 Runtime&Hosting Bundle). ASP.NET Core 2.2可以正常工作，没有任何问题，但是ASP.NET Core 3.0从下面的图片中给了我这个错误.

Deployed these applications to the Windows Server 2016 with latest (3.0 Runtime & Hosting Bundle). ASP.NET Core 2.2 works correctly without any problems, but ASP.NET Core 3.0 gives me this error from image below.

在事件查看器中，每次部署或尝试启动3.0应用程序时，我都会发现错误:

In event viewer I found error every time when I deploy or try to start 3.0 application:

应用程序'C:\ Inetpub \ vhosts \ webapp.com \ httpdocs \'无法启动.异常消息: 意外的异常:状态:访问被拒绝.:"C:\ Program Files(x86)\ dotnet \ dotnet.exe"

Application 'C:\Inetpub\vhosts\webapp.com\httpdocs\' failed to start. Exception message: Unexpected exception: status: Access is denied.: "C:\Program Files (x86)\dotnet\dotnet.exe"

我只是复制了目录路径，并在命令提示符下添加了可执行文件，此命令将打开localhost侦听器:

I just copied directory path with adding executable file to the command prompt, and this command opens localhost listener:

>  C:\Inetpub\vhosts\webapp.com\httpdocs\WebApp.exe

然后，我可以通过本地主机和端口直接在服务器上访问webapp.我也尝试更改目录权限，但没有解决问题.

Then I can access to the webapp directly on server over localhost and port. I tried also to change directory permission but I didn't fix the issue.

推荐答案

对我来说，我特别解决了此问题，方法是在应用程序中添加web.config并将 AspNetCoreModuleV2 替换为 AspNetCoreModule ，但这不是完美的解决方案.

For me specifically I fixed this issue with adding web.config in application and replacing AspNetCoreModuleV2 to AspNetCoreModule, but this is not perfect solution.

另一种解决方案是将应用程序部署为自包含.

Another solution is deploying application as Self-Contained.

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