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Nuget 找不到包（Microsoft.EntityFrameworkCore.SqlServer）

[英]Nuget pacakage (Microsoft.EntityFrameworkCore.SqlServer) can not found

原文 2020-05-18 08:14:33 6 1 c#/ model-view-controller/ visual-studio-2019/ nuget-package/ entity-framework-core-3.1

I'm trying to add "Microsoft Entity Frame work Core SQL Server" package to my project dependencies(using Visual studio 2019) but its keep telling me package not found every time i search..please is their another way i can get this package install in my project because in can not proceed using database without this package install as i was taught.我正在尝试将“Microsoft Entity Frame work Core SQL Server”package 添加到我的项目依赖项中（使用 Visual Studio 2019），但它一直告诉我每次搜索时都找不到 package..请用他们的另一种方式获得这个 package安装在我的项目中，因为如果没有这个 package 安装就无法继续使用数据库，正如我所教的那样。

This is the image of what I use to get when i search for it这是我搜索时使用的图像

1 个解决方案

This is because you have set your package source wrongly.这是因为您错误地设置了 package 来源。 Change from "Offline Packages" to "All" maybe.也许从“离线包”更改为“全部”。

Microsoft.EntityFrameworkCore.SqlServer依赖关系无法解决 - Microsoft.EntityFrameworkCore.SqlServer dependency could not be resolved

无法找到无法找到包“Microsoft.EntityFrameworkCore.SqlServer” - Unable to find Unable to find package 'Microsoft.EntityFrameworkCore.SqlServer'

使用复合键在 Microsoft.EntityFrameworkCore.SqlServer 5.0.8 C# 中进行更新 - Upsert in Microsoft.EntityFrameworkCore.SqlServer 5.0.8 C# with a composite key

Microsoft.EntityFrameworkCore.SqlServer - 数据库未在 context.Database.Migrate() 上更新； - Microsoft.EntityFrameworkCore.SqlServer - Database not updating on context.Database.Migrate();

NU1107：Microsoft.EntityFrameworkCore.SqlServer 的 .Net Core 2.1 兼容替代品？ - NU1107: .Net Core 2.1-compatible alternatives to Microsoft.EntityFrameworkCore.SqlServer?

错误 NU1202 Microsoft.EntityFrameworkCore.SqlServer 5.0.0 package 与 net50 不兼容 - Error NU1202 Microsoft.EntityFrameworkCore.SqlServer 5.0.0 package is not compatible with net50

无法从 Nuget 包管理器安装 Microsoft.EntityFrameworkCore - Not able to install Microsoft.EntityFrameworkCore from Nuget Package Manager

找不到方法：'无效 Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator..ctor（Microsoft.EntityFrameworkCore.Migrations.IMigrationsAssembly - Method not found: 'Void Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator..ctor(Microsoft.EntityFrameworkCore.Migrations.IMigrationsAssembly

Nuget Microsoft.SqlServer.Types不安装dll - Nuget Microsoft.SqlServer.Types does not install dlls

未找到字段：“Microsoft.EntityFrameworkCore.Metadata.Internal.EntityMaterializerSource.ThrowReadValueExceptionMethod” - Field not found: 'Microsoft.EntityFrameworkCore.Metadata.Internal.EntityMaterializerSource.ThrowReadValueExceptionMethod'

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相关问题 Microsoft.EntityFrameworkCore.SqlServer依赖关系无法解决 - Microsoft.EntityFrameworkCore.SqlServer dependency could not be resolved 无法找到无法找到包“Microsoft.EntityFrameworkCore.SqlServer” - Unable to find Unable to find package 'Microsoft.EntityFrameworkCore.SqlServer' 使用复合键在 Microsoft.EntityFrameworkCore.SqlServer 5.0.8 C# 中进行更新 - Upsert in Microsoft.EntityFrameworkCore.SqlServer 5.0.8 C# with a composite key Microsoft.EntityFrameworkCore.SqlServer - 数据库未在 context.Database.Migrate() 上更新； - Microsoft.EntityFrameworkCore.SqlServer - Database not updating on context.Database.Migrate(); NU1107：Microsoft.EntityFrameworkCore.SqlServer 的 .Net Core 2.1 兼容替代品？ - NU1107: .Net Core 2.1-compatible alternatives to Microsoft.EntityFrameworkCore.SqlServer? 错误 NU1202 Microsoft.EntityFrameworkCore.SqlServer 5.0.0 package 与 net50 不兼容 - Error NU1202 Microsoft.EntityFrameworkCore.SqlServer 5.0.0 package is not compatible with net50 无法从 Nuget 包管理器安装 Microsoft.EntityFrameworkCore - Not able to install Microsoft.EntityFrameworkCore from Nuget Package Manager 找不到方法：'无效 Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator..ctor（Microsoft.EntityFrameworkCore.Migrations.IMigrationsAssembly - Method not found: 'Void Microsoft.EntityFrameworkCore.Migrations.Internal.Migrator..ctor(Microsoft.EntityFrameworkCore.Migrations.IMigrationsAssembly Nuget Microsoft.SqlServer.Types不安装dll - Nuget Microsoft.SqlServer.Types does not install dlls 未找到字段：“Microsoft.EntityFrameworkCore.Metadata.Internal.EntityMaterializerSource.ThrowReadValueExceptionMethod” - Field not found: 'Microsoft.EntityFrameworkCore.Metadata.Internal.EntityMaterializerSource.ThrowReadValueExceptionMethod'

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