[英]Failed conversion from .net core 2.2 to 3.0
Last week I upgraded my .NET Core Web API from 2.2 to 3.0.上周我将我的 .NET Core Web API 从 2.2 升级到 3.0。
I had a lot of issues with packages and still struggling.我在包裹方面遇到了很多问题,但仍在苦苦挣扎。
Case 1: What I have right now is that all of my tests are failing: unit tests, integrations tests, etc.案例 1:我现在的所有测试都失败了:单元测试、集成测试等。
I'm using:我在用着:
When I start debugging my tests I get the following error message:当我开始调试我的测试时,我收到以下错误消息:
System.IO.FileNotFoundException HResult=0x80070002 Message=Could not load file or assembly 'Microsoft.IntelliTrace.Core, Culture=neutral, PublicKeyToken=null'.
System.IO.FileNotFoundException HResult=0x80070002 消息=无法加载文件或程序集“Microsoft.IntelliTrace.Core,Culture=neutral,PublicKeyToken=null”。 The system cannot find the file specified.
该系统找不到指定的文件。 Source=System.Private.CoreLib.
源 = System.Private.CoreLib。
The error occurred in the RuntimeAssembly
file (part of system.private.corelib), method InternalLoadAssemblyName
.错误发生在
RuntimeAssembly
文件(system.private.corelib 的一部分)的方法InternalLoadAssemblyName
中。
When I continue I get this:当我继续我得到这个:
System.Reflection.ReflectionTypeLoadException: 'Unable to load one or more of the requested types.
System.Reflection.ReflectionTypeLoadException: '无法加载一种或多种请求的类型。 Could not load file or assembly 'Microsoft.IntelliTrace.Core, Version=16.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
无法加载文件或程序集“Microsoft.IntelliTrace.Core,版本=16.0.0.0,文化=中性,PublicKeyToken=b03f5f7f11d50a3a”。 The system cannot find the file specified.'
该系统找不到指定的文件。'
Case 2: When I'm not debugging my tests but just run my application en startup swagger, I can use every call but my output window is filled with thousands of Exceptions like thrown:案例 2:当我不调试我的测试而只是在启动 swagger 时运行我的应用程序时,我可以使用每个调用,但我的 output window 充满了成千上万的异常:
'System.InvalidCastException' in Swashbuckle.AspNetCore.SwaggerGen.dll
Swashbuckle.AspNetCore.SwaggerGen.dll 中的“System.InvalidCastException”
This happens when the Linq class Where.SpeedOpt.cs
is used and the List.cs
class of generic, also in System.Private.CoreLib
.当使用 Linq class
Where.SpeedOpt.cs
和List.cs
class 通用的,也在System.Private.CoreLib
中时,会发生这种情况。
Are case 1 and case 2 related to each other?案例 1 和案例 2 是否相互关联?
Anyone have a workaround or solution?有人有解决方法或解决方案吗?
Case 1 also fixed:案例 1 也修复了:
When using.Net Core 3.0 and automapper you should add automapper with additional parameter使用 .Net Core 3.0 和 automapper 时,您应该添加带有附加参数的 automapper
services.AddAutoMapper(typeof(Startup)); services.AddAutoMapper(typeof(Startup));
In.Net core 2.2 i just had我刚刚拥有的 In.Net core 2.2
services.AddAutoMapper(); services.AddAutoMapper();
He fails on this during unit and integrationtesting not on normal startup他在单元和集成测试期间没有在正常启动时失败
Case 2 (swagger error) is solved.案例2(招摇错误)已解决。 Seems there was a bug in the swagger 5.0.0 packages That bug is solved in the 5.0.0-rc4 version
似乎 swagger 5.0.0 包中存在错误该错误已在 5.0.0-rc4 版本中解决
Case 1 is still open.案例 1 仍然开放。 I tried to reproduce with different coding and see what the results are.
我试图用不同的编码重现,看看结果是什么。
When i instantiate a new httpclient, there is no error.当我实例化一个新的 httpclient 时,没有错误。 Nevertheless, i can not call my api because it's secured and i get the "unathorized" error (normal behaviour)
不过,我不能打电话给我的 api 因为它是安全的,我得到“未经授权的”错误(正常行为)
When i instantiate a new httpclient with my webapplicationfactory, there is the error.当我用我的 webapplicationfactory 实例化一个新的 httpclient 时,出现了错误。 Is there something that is not initialized from startup when i run my tests instead of running the core api thru normal startup and calling swagger?
当我运行我的测试而不是通过正常启动运行核心 api 并调用 swagger 时,是否存在未从启动初始化的内容? Maybe a problem in startup that is only an issue in unit and integrationtests?
也许启动中的问题只是单元和集成测试中的问题?
Regards问候
GSharp夏普
I'm not sure whether it is your case or not.我不确定这是不是你的情况。 Having a similar issue I found this topic https://developercommunity.visualstudio.com/content/problem/738856/could-not-load-file-or-assembly-microsoftintellitr.html which led me to https://github.com/microsoft/vstest/pull/2226 .
Having a similar issue I found this topic https://developercommunity.visualstudio.com/content/problem/738856/could-not-load-file-or-assembly-microsoftintellitr.html which led me to https://github.com /microsoft/vstest/pull/2226 。
it looks like they have a bug.看起来他们有一个错误。 But I still not sure how to fix it in my case
但我仍然不确定如何在我的情况下解决它
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