使用.NET Core 3.0最新预览版，我创建了一个如下项目：
"ASP.NET Core Web Application" -> "Blazor (ASP.NET Core hosted)"
哪个将创建包含三个项目的解决方案：客户端，服务器和共享。
一旦我添加Microsoft.EntityFrameworkCore.Sqlserver版本。 2.2.4（最新）或任何其他驱动程序（例如Sqlite）到共享项目，并构建解决方案，我得到以下一个错误：
命令“ dotnet” C：\ Users \ Walad.nuget \ packages \ microsoft.aspnetcore.blazor.mono \ 0.10.0-preview-20190325.1 \ build \ netstandard1.0 ../../ tools / illink / illink.dll” -l none --verbose --strip-security true --exclude-feature com --exclude-feature sre -v false -c link -u link -b true -d“ C：\ Users \ Walad。 nuget \ packages \ microsoft.aspnetcore.blazor.mono \ 0.10.0-preview-20190325.1 \ build \ netstandard1.0 ../../ tools / mono / bcl /“ -d” C：\ Users \ Walad.nuget \包\ microsoft.aspnetcore.blazor.mono \ 0.10.0-preview-20190325.1 \ build \ netstandard1.0 ../../ tools / mono / bcl / Facades /“ -o” D：\ Family_Data \ Said_Data \ Desktop \我的Desktop \ Temp \ Blazor10.Client \ obj \ Debug \ netstandard2.0 \ blazor \ linker /“ -x” C：\ Users \ Walad.nuget \ packages \ microsoft.aspnetcore.blazor.build \ 3.0.0-preview4- 19216-03 \ targets \ BuiltInBclLinkerDescriptor.xml“ -x” D：\ Family_Data \ Said_Data \ Desktop \ My Desktop \ Temp \ Blazor10.Client \ obj \ Debug \ netstandard2.0 \ blazor \ linker.descriptor.xml“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.aspnetcore.blazor \ 3.0.0-previ ew4-19216-03 \ lib \ netstandard2.0 \ Microsoft.AspNetCore.Blazor.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.aspnetcore.components \ 3.0.0-preview4-19216-03 \ lib \ netstandard2.0 \ Microsoft.AspNetCore.Components.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.aspnetcore.components.browser \ 3.0.0-preview4-19216-03 \ lib \ netstandard2。 0 \ Microsoft.AspNetCore.Components.Browser.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.entityframeworkcore \ 2.2.4 \ lib \ netstandard2.0 \ Microsoft.EntityFrameworkCore.dll“ -a” C ：\\ Users \ Walad.nuget \ packages \ microsoft.entityframeworkcore.abstractions \ 2.2.4 \ lib \ netstandard2.0 \ Microsoft.EntityFrameworkCore.Abstractions.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft。 entityframeworkcore.relational \ 2.2.4 \ lib \ netstandard2.0 \ Microsoft.EntityFrameworkCore.Relational.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.entityframeworkcore.sqlserver \ 2.2.4 \ lib \ netstandard2。 0 \ Microsoft.EntityFrameworkCore.SqlServer.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.caching。 abstractions \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Caching.Abstractions.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.caching.memory \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Caching.Memory.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.configuration \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Configuration。 dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.configuration.abstractions \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Configuration.Abstractions.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.configuration.binder \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Configuration.Binder.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.dependencyinjection \ 3.0.0-preview4.19216.2 \ lib \ netstandard2.0 \ Microsoft.Extensions.DependencyInjection.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.dependencyinjection.abstractions \ 3.0.0-preview4.19216.2 \ lib \ netstandard2.0 \ Microsoft.Extensions.DependencyInjection.Abs tractions.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.logging \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Logging.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.logging.abstractions \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Logging.Abstractions.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft。 extensions.options \ 2.2.0 \ lib \ netstandard2.0 \ Microsoft.Extensions.Options.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.extensions.primitives \ 2.2.0 \ lib \ netstandard2。 0 \ Microsoft.Extensions.Primitives.dll“ -a” C：\ Users \ Walad.nuget \ packages \ microsoft.jsinterop \ 3.0.0-preview4.19216.2 \ lib \ netstandard2.0 \ Microsoft.JSInterop.dll“ -a “ C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ microsoft.win32.registry \ 4.5.0 \ lib \ netstandard2.0 \ Microsoft.Win32.Registry.dll” -a“ C：\ Users \ Walad.nuget \ packages \ mono.webassembly.interop \ 3.0.0-preview4.19216.2 \ lib \ netstandard2.0 \ Mono.WebAssembly.Interop.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ remotion.linq \ 2.2。 0 \ lib \ netst andard1.0 \ Remotion.Linq.dll“ -a” C：\ Users \ Walad.nuget \ packages \ system.buffers \ 4.4.0 \ lib \ netstandard2.0 \ System.Buffers.dll“ -a” C：\程序文件\ dotnet \ sdk \ NuGetFallbackFolder \ system.collections.immutable \ 1.5.0 \ lib \ netstandard2.0 \ System.Collections.Immutable.dll“ -a” C：\ Users \ Walad.nuget \ packages \ system.componentmodel .annotations \ 4.6.0-preview4.19212.13 \ lib \ netstandard2.0 \ System.ComponentModel.Annotations.dll“ -a” C：\ Users \ Walad.nuget \ packages \ system.data.sqlclient \ 4.6.0 \ lib \ netstandard2.0 \ System.Data.SqlClient.dll” -a“ C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.diagnostics.diagnosticsource \ 4.5.0 \ lib \ netstandard1.3 \ System.Diagnostics.DiagnosticSource。 dll“ -a” C：\ Users \ Walad.nuget \ packages \ system.interactive.async \ 3.2.0 \ lib \ netstandard2.0 \ System.Interactive.Async.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.linq \ 4.1.0 \ lib \ netstandard1.6 \ System.Linq.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.linq.expressions \ 4.1.0 \ lib \ netstandard1.6 \ Syst em.Linq.Expressions.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.linq.queryable \ 4.0.1 \ lib \ netstandard1.3 \ System.Linq.Queryable.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.memory \ 4.5.1 \ lib \ netstandard2.0 \ System.Memory.dll“ -a” C：\ Users \ Walad.nuget \ packages \ system.numerics。 vectors \ 4.4.0 \ lib \ netstandard2.0 \ System.Numerics.Vectors.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.objectmodel \ 4.0.12 \ lib \ netstandard1.3 \ System .ObjectModel.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.reflection.emit \ 4.0.1 \ lib \ netstandard1.3 \ System.Reflection.Emit.dll“ -a” C：\程序文件\ dotnet \ sdk \ NuGetFallbackFolder \ system.reflection.emit.ilgeneration \ 4.0.1 \ lib \ netstandard1.3 \ System.Reflection.Emit.ILGeneration.dll“-a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.reflection.emit.lightweight \ 4.0.1 \ lib \ netstandard1.3 \ System.Reflection.Emit.Lightweight.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.reflection.ty peextensions \ 4.1.0 \ lib \ netstandard1.5 \ System.Reflection.TypeExtensions.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.runtime.compilerservices.unsafe \ 4.5.1 \ lib \ netstandard2 .0 \ System.Runtime.CompilerServices.Unsafe.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.security.accesscontrol \ 4.5.0 \ lib \ netstandard2.0 \ System.Security.AccessControl。 dll” -a“ C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.security.principal.windows \ 4.5.0 \ lib \ netstandard2.0 \ System.Security.Principal.Windows.dll” -a“ C： \ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.text.encoding.codepages \ 4.5.0 \ lib \ netstandard2.0 \ System.Text.Encoding.CodePages.dll“ -a” C：\ Program Files \ dotnet \ sdk \ NuGetFallbackFolder \ system.threading \ 4.0.11 \ lib \ netstandard1.3 \ System.Threading.dll“ -a” D：\ Family_Data \ Said_Data \ Desktop \ My Desktop \ Temp \ Blazor10.Shared \ bin \ Debug \ netstandard2。 0 \ Blazor10.Shared.dll“ -a” D：\ Family_Data \ Said_Data \ Desktop \ My Desktop \ Temp \ Blazor10.Client \ obj \ Debug \ netstandard2.0 \ Bl azor10.Client.dll“”退出，代码为-532462766。