I'm having trouble getting a .NET 7.0 MAUI project to simply build from Visual Studio for Mac version 17.4.3. The message it gives me indicates that an old .NET SDK is being used to target .NET 7.0:
/Applications/Visual Studio.app/Contents/MonoBundle/MSBuild/Current/bin/Microsoft.Common.CurrentVersion.targets(5,5): 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. (MSB3971) (DataModel.Common)
But my expectation is that the latest installed version will always be used unless overriden by global.json. Here is the output of dotnet --info:
.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
The project in question DataModel.Common is the first project encountered by the compiler and does not do anything fancy with .NET SDK versions either:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
<LangVersion>latest</LangVersion>
<Configurations>Debug;Release;Test</Configurations>
</PropertyGroup>
Here as well is the build output with 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
Could anyone please help me get this app running from Visual Studio for Mac?
Thank you in advance.
CodePudding user response：
I've got the same issue using VS for Mac 17.4.4.
Mind that running 'dotnet watch' in the terminal does work, but of course I can't debug my code using that way...
CodePudding user response：
I got a working solution from Yoke Ou on Microsoft Developer Community:
Could you try unchecking “Build with MSBuild on Mono” (Right click Solution-> Properties - Build - General)? Hope it is useful to you!
https://developercommunity.visualstudio.com/t/Unable-to-build-NET-MAUI-project/10267533?viewtype=all