包管理器控制台中的 EntityFramework 包初始化错误

Question

我在 Visual Studio 中打开解决方案时遇到错误。包管理器控制台显示与初始化 EntityFramework 包相关的错误。

详情如下：
NuGet 包管理器设置：

包管理器控制台：

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Package Manager Console Host Version 6.9.2.1

Type 'get-help NuGet' to see all available NuGet commands.

Test-ModuleManifest : The specified module 'E:\AIUB\ADVANCED PROGRAMMING WITH .NET 
[A]\LAB\Asp.NET-Builds\Sp24_A\WebAPIAppLayer\packages\EntityFramework.6.4.4\tools\EntityFramework6.psd1' was not loaded because no valid module file was found in any module 
directory.
At E:\AIUB\ADVANCED PROGRAMMING WITH .NET [A]\LAB\Asp.NET-Builds\Sp24_A\WebAPIAppLayer\packages\EntityFramework.6.4.4\tools\init.ps1:17 char:19
+ ... eToImport = Test-ModuleManifest (Join-Path $PSScriptRoot 'EntityFrame ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ResourceUnavailable: (E:\AIUB\ADVANCE...Framework6.psd1:String) [Test-ModuleManifest], FileNotFoundException
    + FullyQualifiedErrorId : Modules_ModuleNotFound,Microsoft.PowerShell.Commands.TestModuleManifestCommand
 
Import-Module : Cannot bind argument to parameter 'Name' because it is null.
At E:\AIUB\ADVANCED PROGRAMMING WITH .NET [A]\LAB\Asp.NET-Builds\Sp24_A\WebAPIAppLayer\packages\EntityFramework.6.4.4\tools\init.ps1:33 char:19
+     Import-Module $moduleToImport
+                   ~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Import-Module], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.ImportModuleCommand
 
PM> 

我多次尝试重新启动 VS 并确保该包的存在。全局 dotnet 命令在 PMC 中工作，但我希望 EF 包相关命令在这里工作

Answer 1

PMC错误表明您的Entity Framework包已损坏，无法正确加载Powershell，因此建议重新安装Entity Framework。您还可以检查 E:\AIUB\ADVANCED PROGRAMMING WITH .NET [A]\LAB\Asp.NET-Builds\Sp24_A\WebAPIAppLayer\packages\EntityFramework.6.4.4 ools\init.ps1 中的 $moduleToImport 变量并设置它到实体框架模块路径。