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Visual Studio for Mac 17.4.3 无法构建 .NET MAUI 项目

[英]Visual Studio for Mac 17.4.3 can't build .NET MAUI project

 原文  2023-01-30 20:25:26  9   1    macos/ visual-studio/ maui/ .net-7.0/ visual-studio-mac-2022

问题描述

我在获取 .NET 7.0 MAUI 项目以简单地从 Visual Studio for Mac 版本 17.4.3 构建时遇到问题。 它给我的消息表明一个旧的 .NET SDK 被用来定位 .NET 7.0：

/Applications/Visual Studio.app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets(5,5)：错误 MSB3971：“.NETFramework,Version=v7.0”的参考程序集不是成立。 您可能正在使用较旧的 .NET SDK 来定位 .NET 5.0 或更高版本。 更新 Visual Studio 和/或您的 .NET SDK。(MSB3971) (DataModel.Common)

但我的期望是，除非被global.json覆盖，否则将始终使用最新安装的版本。 这是do.net --info的 output：

.NET SDK:
 Version:   7.0.200-preview.22628.1
 Commit:    76bbaffad6

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  13.2
 OS Platform: Darwin
 RID:         osx.13-x64
 Base Path:   /usr/local/share/dotnet/sdk/7.0.200-preview.22628.1/

Host:
  Version:      7.0.2
  Architecture: x64
  Commit:       d037e070eb

.NET SDKs installed:
  6.0.405 [/usr/local/share/dotnet/sdk]
  7.0.102 [/usr/local/share/dotnet/sdk]
  7.0.200-preview.22628.1 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 3.1.32 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.17 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.13 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.0 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.2 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.23 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.32 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.17 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.13 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.0 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.2 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
  None

Environment variables:
  Not set

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

有问题的项目DataModel.Common是编译器遇到的第一个项目，对 .NET SDK 版本也没有做任何花哨的事情：

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFramework>net7.0</TargetFramework>
    <LangVersion>latest</LangVersion>
    <Configurations>Debug;Release;Test</Configurations>
  </PropertyGroup>

这也是带有Log verbosity: Diagnostic

Building MYAPP.Maui (Debug)
Build started 1/30/2023 1:41:45 PM.
Environment at start of build:
MSBUILDPROJECTROOTELEMENTCACHESIZE = 200
ServiceHubLogSessionKey        = 91F98E44
DOTNET_MSBUILD_SDK_RESOLVER_CLI_DIR = /usr/local/share/dotnet
__CF_USER_TEXT_ENCODING        = 0x1F5:0x0:0x0
USER                           = myuser
PKG_CONFIG_PATH                = /Library/Frameworks/Mono.framework/Versions/6.12.0/lib/pkgconfig
XPC_FLAGS                      = 0x0
MONO_GC_PARAMS                 = nursery-size=64m
LD_LIBRARY_PATH                = /Library/Frameworks/Mono.framework/Versions/6.12.0/lib:
TMPDIR                         = /var/folders/3n/s_99kk3x6p5654z53jq8tbsr0000gn/T/
XCODE_DEVELOPER_DIR_PATH       = 
COMPlus_EnableCrashReport      = 1
COMPlus_DbgEnableMiniDump      = 0
XBUILD_FRAMEWORK_FOLDERS_PATH  = 
DISPLAY                        = /private/tmp/com.apple.launchd.UbqOG3rTnn/org.macosforge.xquartz:0
COMPlus_DbgEnableFastHeapDumps = 1
XPC_SERVICE_NAME               = application.com.microsoft.visual-studio-preview.184456257.184456797
HOME                           = /Users/myuser
MONO_PATH                      = 
COMMAND_MODE                   = unix2003
__CFBundleIdentifier           = com.microsoft.visual-studio-preview
PATH                           = /Library/Frameworks/Mono.framework/Commands:/Applications/Visual Studio (Preview).app/Contents/MacOS:/usr/bin:/bin:/usr/sbin:/sbin:/opt/homebrew/bin:/usr/local/bin:~/.dotnet/tools:/usr/local/share/dotnet
PKG_CONFIG_LIBDIR              = 
MSBUILD_EXE_PATH               = /Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/MonoDevelop.MSBuildBuilder.exe
DYLD_BIND_AT_LAUNCH            = 1
SSH_AUTH_SOCK                  = /private/tmp/com.apple.launchd.vcMjUlwHTK/Listeners
SHELL                          = /bin/zsh
ServiceHubUniqueLogDir         = vsmac
MONO_GAC_PREFIX                = 
COMPlus_EnableDumpOnSigTerm    = 1
GTKSHARP_SLIM_STARTUP          = yes
LOGNAME                        = myuser

__________________________________________________
Project "/Users/myuser/git/myapp/datamodel.common/DataModel.Common.csproj" (Build target(s)):

Building with tools version "Current".
Target "_CheckForUnsupportedTargetFramework" skipped, due to false condition; ('$(_UnsupportedTargetFrameworkError)' == 'true') was evaluated as ('' == 'true').
Target "_CollectTargetFrameworkForTelemetry" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.TargetFrameworkInference.targets":
  Using "Telemetry" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "Telemetry"
  Done executing task "Telemetry".
Done building target "_CollectTargetFrameworkForTelemetry" in project "DataModel.Common.csproj".
Target "_CheckForUnsupportedNETCoreVersion" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(NETCoreAppMaximumVersion)' != '') was evaluated as ('.NETFramework' == '.NETCoreApp' And '5.0' != '').
Target "_CheckForUnsupportedCppNETCoreVersion" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.TargetFrameworkInference.targets":
  Task "NETSdkError" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETCoreApp' and '$(_TargetFrameworkVersionWithoutV)' < '3.1' and '$(Language)' == 'C++') was evaluated as ('.NETFramework' == '.NETCoreApp' and '7.0' < '3.1' and 'C#' == 'C++').
Done building target "_CheckForUnsupportedCppNETCoreVersion" in project "DataModel.Common.csproj".
Target "_CheckForUnsupportedNETStandardVersion" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETStandard' And '$(NETStandardMaximumVersion)' != '') was evaluated as ('.NETFramework' == '.NETStandard' And '' != '').
Target "_CheckForUnsupportedTargetFrameworkAndFeatureCombination" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.TargetFrameworkInference.targets":
  Task "NETSdkError" skipped, due to false condition; ('$(UsingNETSdkDefaults)' != 'true') was evaluated as ('true' != 'true').
Done building target "_CheckForUnsupportedTargetFrameworkAndFeatureCombination" in project "DataModel.Common.csproj".
Target "_CheckForUnsupportedAppHostUsage" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETCoreApp' and '$(HasRuntimeOutput)' == 'true') was evaluated as ('.NETFramework' == '.NETCoreApp' and '' == 'true').
Target "_CheckForMismatchingPlatform" skipped, due to false condition; ('$(RuntimeIdentifier)' != '' and '$(PlatformTarget)' != '') was evaluated as ('' != '' and '' != '').
Target "_CheckForLanguageAndFeatureCombinationSupport" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.RuntimeIdentifierInference.targets":
  Task "NETSdkError" skipped, due to false condition; ('$(Language)' == 'C++' and $(OutputType) != 'library' and '$(TargetFrameworkIdentifier)' == '.NETCoreApp') was evaluated as ('C#' == 'C++' and Library != 'library' and '.NETFramework' == '.NETCoreApp').
  Task "NETSdkError" skipped, due to false condition; ('$(Language)' == 'C++' and $(EnableComHosting) == 'true') was evaluated as ('C#' == 'C++' and  == 'true').
  Task "NETSdkError" skipped, due to false condition; ('$(Language)' == 'C++' and $(SelfContained) == 'true') was evaluated as ('C#' == 'C++' and  == 'true').
Done building target "_CheckForLanguageAndFeatureCombinationSupport" in project "DataModel.Common.csproj".
Target "_CheckForNETCoreSdkIsPreview" skipped, due to false condition; ( '$(_NETCoreSdkIsPreview)' == 'true' AND '$(SuppressNETCoreSdkPreviewMessage)' != 'true' ) was evaluated as ( 'false' == 'true' AND '' != 'true' ).
Target "_GetProjectJsonPath" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/NuGet.targets":
  Task "GetRestoreProjectJsonPathTask" skipped, due to false condition; ( '$(RestoreProjectStyle)' == 'ProjectJson' OR '$(RestoreProjectStyle)' == '' ) was evaluated as ( 'PackageReference' == 'ProjectJson' OR 'PackageReference' == '' ).
Done building target "_GetProjectJsonPath" in project "DataModel.Common.csproj".
Target "_CheckForUnsupportedNETCoreVersion" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(NETCoreAppMaximumVersion)' != '') was evaluated as ('.NETFramework' == '.NETCoreApp' And '5.0' != '').
Target "_CheckForUnsupportedNETStandardVersion" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETStandard' And '$(NETStandardMaximumVersion)' != '') was evaluated as ('.NETFramework' == '.NETStandard' And '' != '').
Target "UpdateAspNetToFrameworkReference" skipped, due to false condition; ('$(TargetFrameworkIdentifier)' == '.NETCoreApp' And '$(_TargetFrameworkVersionWithoutV)' >= '3.0') was evaluated as ('.NETFramework' == '.NETCoreApp' And '7.0' >= '3.0').
Target "CheckForImplicitPackageReferenceOverrides" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.DefaultItems.targets":
  Using "CheckForImplicitPackageReferenceOverrides" task from assembly "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/../tools/net472/Microsoft.NET.Build.Tasks.dll".
  Task "CheckForImplicitPackageReferenceOverrides"
  Done executing task "CheckForImplicitPackageReferenceOverrides".
Done building target "CheckForImplicitPackageReferenceOverrides" in project "DataModel.Common.csproj".
Target "ApplyImplicitVersions" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.DefaultItems.targets":
  Using "ApplyImplicitVersions" task from assembly "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/../tools/net472/Microsoft.NET.Build.Tasks.dll".
  Task "ApplyImplicitVersions"
  Done executing task "ApplyImplicitVersions".
Done building target "ApplyImplicitVersions" in project "DataModel.Common.csproj".
Target "CheckForImplicitPackageReferenceOverrides" skipped. Previously built successfully.
Target "ProcessFrameworkReferences" skipped, due to false condition; ('@(FrameworkReference)' != '') was evaluated as ('' != '').
Target "_CheckForObsoleteDotNetCliToolReferences" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.ObsoleteReferences.targets":
  Task "NETSdkWarning" skipped, due to false condition; ( '%(_ReferenceToObsoleteDotNetCliTool.Identity)' != '' ) was evaluated as ( '' != '' ).
Done building target "_CheckForObsoleteDotNetCliToolReferences" in project "DataModel.Common.csproj".
Target "CollectPackageReferences" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/NuGet.targets":
  Using "CheckForDuplicateNuGetItemsTask" task from assembly "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/NuGet.Build.Tasks.dll".
  Task "CheckForDuplicateNuGetItemsTask"
  Done executing task "CheckForDuplicateNuGetItemsTask".
Done building target "CollectPackageReferences" in project "DataModel.Common.csproj".
Target "_GetRestoreProjectStyle" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/NuGet.targets":
  Using "GetRestoreProjectStyleTask" task from assembly "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/NuGet.Build.Tasks.dll".
  Task "GetRestoreProjectStyleTask"
    (in) HasPackageReferenceItems 'True'
    (in) MSBuildProjectDirectory '/Users/myuser/git/myapp/datamodel.common'
    (in) MSBuildProjectName 'DataModel.Common'
    (in) ProjectJsonPath ''
    (in) RestoreProjectStyle 'PackageReference'
    (out) IsPackageReferenceCompatibleProjectStyle 'True'
    (out) ProjectStyle 'PackageReference'
  Done executing task "GetRestoreProjectStyleTask".
Done building target "_GetRestoreProjectStyle" in project "DataModel.Common.csproj".
Target "EnableIntermediateOutputPathMismatchWarning" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/NuGet.targets":
Done building target "EnableIntermediateOutputPathMismatchWarning" in project "DataModel.Common.csproj".
Target "ApplyImplicitVersions" skipped. Previously built successfully.
Target "WarnForExplicitVersions" skipped, due to false condition; ('@(SdkBuildWarning)' != '') was evaluated as ('' != '').
Target "CheckForImplicitPackageReferenceOverrides" skipped. Previously built successfully.
Target "CheckForDuplicateItems" in file "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.DefaultItems.targets":
  Using "CheckForDuplicateItems" task from assembly "/Users/myuser/Library/Caches/VisualStudio/17.0/MSBuild/63726_3/Sdks/Microsoft.NET.Sdk/targets/../tools/net472/Microsoft.NET.Build.Tasks.dll".
  Task "CheckForDuplicateItems"
  Done executing task "CheckForDuplicateItems".
  Task "CheckForDuplicateItems"
  Done executing task "CheckForDuplicateItems".
  Task "CheckForDuplicateItems"
  Done executing task "CheckForDuplicateItems".
Done building target "CheckForDuplicateItems" in project "DataModel.Common.csproj".
Target "CheckWindowsDesktopSdkInUse" skipped, due to false condition; ('$(UseWpf)' == 'true' Or '$(UseWindowsForms)' == 'true') was evaluated as ('' == 'true' Or '' == 'true').
Target "ProcessFrameworkReferences" skipped, due to false condition; ('@(FrameworkReference)' != '') was evaluated as ('' != '').
Target "_CheckForInvalidConfigurationAndPlatform" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
  Task "Error" skipped, due to false condition; ( '$(_InvalidConfigurationError)' == 'true' ) was evaluated as ( '' == 'true' ).
  Task "Warning" skipped, due to false condition; ( '$(_InvalidConfigurationWarning)' == 'true' ) was evaluated as ( '' == 'true' ).
  Using "Message" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "Message"
    Configuration=Debug
  Done executing task "Message".
  Task "Message"
    Platform=AnyCPU
  Done executing task "Message".
  Task "Error" skipped, due to false condition; ('$(OutDir)' != '' and !HasTrailingSlash('$(OutDir)')) was evaluated as ('bin/Debug/net7.0/' != '' and !HasTrailingSlash('bin/Debug/net7.0/')).
  Task "Error" skipped, due to false condition; ('$(IntermediateOutputPath)' != '' and !HasTrailingSlash('$(IntermediateOutputPath)')) was evaluated as ('obj/Debug/net7.0/' != '' and !HasTrailingSlash('obj/Debug/net7.0/')).
  Task "Error" skipped, due to false condition; ('$(BaseIntermediateOutputPath)' != '' and !HasTrailingSlash('$(BaseIntermediateOutputPath)')) was evaluated as ('obj/' != '' and !HasTrailingSlash('obj/')).
  Task "Error" skipped, due to false condition; ( '$(_InitialMSBuildProjectExtensionsPath)' != '' And '$(MSBuildProjectExtensionsPath)' != '$(_InitialMSBuildProjectExtensionsPath)' ) was evaluated as ( '/Users/myuser/git/myapp/datamodel.common/obj/' != '' And '/Users/myuser/git/myapp/datamodel.common/obj/' != '/Users/myuser/git/myapp/datamodel.common/obj/' ).
  Task "Warning" skipped, due to false condition; ( '$(EnableBaseIntermediateOutputPathMismatchWarning)' == 'true' And '$(_InitialBaseIntermediateOutputPath)' != '$(BaseIntermediateOutputPath)' And '$(BaseIntermediateOutputPath)' != '$(MSBuildProjectExtensionsPath)' ) was evaluated as ( 'true' == 'true' And 'obj/' != 'obj/' And 'obj/' != '/Users/myuser/git/myapp/datamodel.common/obj/' ).
Done building target "_CheckForInvalidConfigurationAndPlatform" in project "DataModel.Common.csproj".
Target "BeforeBuild" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
Done building target "BeforeBuild" in project "DataModel.Common.csproj".
Target "_CheckForBuildWithNoBuild" skipped, due to false condition; ('$(NoBuild)' == 'true' and '$(GeneratePackageOnBuild)' != 'true') was evaluated as ('' == 'true' and 'false' != 'true').
Target "BuildOnlySettings" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
Done building target "BuildOnlySettings" in project "DataModel.Common.csproj".
Target "_CheckForUnsupportedTargetFramework" skipped, due to false condition; ('$(_UnsupportedTargetFrameworkError)' == 'true') was evaluated as ('' == 'true').
Target "GetFrameworkPaths" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.NETFramework.CurrentVersion.targets":
Done building target "GetFrameworkPaths" in project "DataModel.Common.csproj".
Target "GetFrameworkPaths" skipped. Previously built successfully.
Target "_CheckForUnsupportedTargetFramework" skipped, due to false condition; ('$(_UnsupportedTargetFrameworkError)' == 'true') was evaluated as ('' == 'true').
Target "GetReferenceAssemblyPaths" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
  Using "GetReferenceAssemblyPaths" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "GetReferenceAssemblyPaths"
    /Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1232,5): error MSB3971: The reference assemblies for ".NETFramework,Version=v7.0" were not found. You might be using an older .NET SDK to target .NET 5.0 or higher. Update Visual Studio and/or your .NET SDK.
  Done executing task "GetReferenceAssemblyPaths" -- FAILED.
Done building target "GetReferenceAssemblyPaths" in project "DataModel.Common.csproj" -- FAILED.
Target "_CheckForCompileOutputs" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
Done building target "_CheckForCompileOutputs" in project "DataModel.Common.csproj".
Target "_SGenCheckForOutputs" skipped, due to false condition; ('$(_SGenGenerateSerializationAssembliesConfig)' == 'On' or ('@(WebReferenceUrl)'!='' and '$(_SGenGenerateSerializationAssembliesConfig)' == 'Auto')) was evaluated as ('Off' == 'On' or (''!='' and 'Off' == 'Auto')).
Target "_CleanGetCurrentAndPriorFileWrites" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
  Using "ReadLinesFromFile" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "ReadLinesFromFile"
  Done executing task "ReadLinesFromFile".
  Using "ConvertToAbsolutePath" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "ConvertToAbsolutePath"
  Done executing task "ConvertToAbsolutePath".
  Using "FindUnderPath" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "FindUnderPath"
    Comparison path is "/Users/myuser/git/myapp/datamodel.common".
  Done executing task "FindUnderPath".
  Task "FindUnderPath"
    Comparison path is "bin/Debug/net7.0/".
  Done executing task "FindUnderPath".
  Task "FindUnderPath"
    Comparison path is "obj/Debug/net7.0/".
  Done executing task "FindUnderPath".
  Using "RemoveDuplicates" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "RemoveDuplicates"
  Done executing task "RemoveDuplicates".
Done building target "_CleanGetCurrentAndPriorFileWrites" in project "DataModel.Common.csproj".
Target "_CleanRecordFileWrites" in file "/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets":
  Task "RemoveDuplicates"
  Done executing task "RemoveDuplicates".
  Using "MakeDir" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "MakeDir"
  Done executing task "MakeDir".
  Using "WriteLinesToFile" task from assembly "Microsoft.Build.Tasks.Core, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a".
  Task "WriteLinesToFile"
  Done executing task "WriteLinesToFile".
Done building target "_CleanRecordFileWrites" in project "DataModel.Common.csproj".

Done building project "DataModel.Common.csproj" -- FAILED.

Project Performance Summary:
      877 ms  /Users/myuser/git/myapp/datamodel.common/DataModel.Common.csproj   1 calls

Target Performance Summary:
        0 ms  BuildOnlySettings                          1 calls
        0 ms  EnableIntermediateOutputPathMismatchWarning   1 calls
        0 ms  _CheckForUnsupportedCppNETCoreVersion      1 calls
        0 ms  BeforeBuild                                1 calls
        0 ms  _CheckForUnsupportedTargetFrameworkAndFeatureCombination   1 calls
        0 ms  _GetProjectJsonPath                        1 calls
        0 ms  _CheckForLanguageAndFeatureCombinationSupport   1 calls
        2 ms  _CheckForObsoleteDotNetCliToolReferences   1 calls
        4 ms  _CheckForCompileOutputs                    1 calls
        9 ms  GetFrameworkPaths                          1 calls
       12 ms  CheckForDuplicateItems                     1 calls
       15 ms  _CheckForInvalidConfigurationAndPlatform   1 calls
       17 ms  CollectPackageReferences                   1 calls
       30 ms  _CleanRecordFileWrites                     1 calls
       40 ms  _GetRestoreProjectStyle                    1 calls
       42 ms  ApplyImplicitVersions                      1 calls
       54 ms  GetReferenceAssemblyPaths                  1 calls
       88 ms  CheckForImplicitPackageReferenceOverrides   1 calls
      178 ms  _CollectTargetFrameworkForTelemetry        1 calls
      277 ms  _CleanGetCurrentAndPriorFileWrites         1 calls

Task Performance Summary:
        4 ms  ConvertToAbsolutePath                      1 calls
        5 ms  Message                                    2 calls
        6 ms  RemoveDuplicates                           2 calls
        7 ms  CheckForDuplicateItems                     3 calls
       10 ms  WriteLinesToFile                           1 calls
       10 ms  CheckForDuplicateNuGetItemsTask            1 calls
       15 ms  ApplyImplicitVersions                      1 calls
       17 ms  MakeDir                                    1 calls
       31 ms  GetRestoreProjectStyleTask                 1 calls
       39 ms  CheckForImplicitPackageReferenceOverrides   1 calls
       46 ms  Telemetry                                  1 calls
       52 ms  GetReferenceAssemblyPaths                  1 calls
       77 ms  ReadLinesFromFile                          1 calls
      184 ms  FindUnderPath                              3 calls

Build FAILED.

/Applications/Visual Studio (Preview).app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1232,5): error MSB3971: The reference assemblies for ".NETFramework,Version=v7.0" were not found. You might be using an older .NET SDK to target .NET 5.0 or higher. Update Visual Studio and/or your .NET SDK.
    0 Warning(s)
    1 Error(s)

Time Elapsed 00:00:03.84

========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Build: 1 error, 0 warnings

谁能帮我从 Visual Studio for Mac 运行这个应用程序？

先感谢您。

1 个解决方案

解决方案1
 0  2023-02-01 10:12:54

我在使用 VS for Mac 17.4.4 时遇到了同样的问题。

请注意，在终端中运行“do.net watch”确实有效，但当然我不能用这种方式调试我的代码......

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