Error about dependency on System.ValueTuple 4.0.2.0

[erikej]

Error about dependency on System.ValueTuple 4.0.2.0

[ErikEJ]

Is your project a Shared library project? Never done any testing with that, so very surprised if it should work

[jmoleary]

It is indeed. Sorry, I didn't realize that had not been tested. Is there some other project type I can/should use that is not an application?

[ErikEJ]

C# class library

[jmoleary]

OK, my apologies, I misspoke. The project is a C# class library, not a shared library. I have never created or worked on C# shared library I (mistakenly) assumed that in C# they were the same thing.

[ErikEJ]

Can you share your project, and I can investigate? You can email me privately?

[ErikEJ]

Could you make sure Visual Studio is up to date - the version number you are reporting looks old or wrong

[jmoleary]

My Visual Studio Version is the very latest Community 15.7.3 (what I erroneously typed above was.NET Framework version - sorry for a second mistake)

TestEFPowerTools.zip

Unfortunately I cannot seem locate an email address for you in your contact (I'm sure I'm missing it) so I have attached the project here as a ZIP file. It's has a simple DBContext that exposes one DbSet of a class called "User"

1. It uses a SqlServer localDB instance I set up called TESTEFCOREDB
2. It uses a datbase named "TestEFCorePowerTools"
3. I deleted the packages subdirectory to keep the size reasonable. You can restore them from the Package Manager Console

Again, with this test project I can do an "add-migration init" and "update-database" no problems. I can also build it with no problems. It's just that when I choose "View DbContext Model DDL/SQL" from the EFCore Power Tools context menu that I get there error about the wrong version of ValueTuple

[jmoleary]

I should also say you may email me directly at [email protected]

[ErikEJ]

This works for me in the latest daily build, and was a bug - thanks for reporting this

[jvitor83]

@ErikEJ i'm having the same issue.

System.IO.FileNotFoundException: Could not load file or assembly 'System.ValueTuple, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. O sistema não pode encontrar o arquivo especificado.
File name: 'System.ValueTuple, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
   at Microsoft.EntityFrameworkCore.Scaffolding.Internal.RelationalScaffoldingModelFactory.VisitForeignKey(ModelBuilder modelBuilder, DatabaseForeignKey foreignKey)
   at Microsoft.EntityFrameworkCore.Scaffolding.Internal.RelationalScaffoldingModelFactory.VisitForeignKeys(ModelBuilder modelBuilder, IList`1 foreignKeys)
   at Microsoft.EntityFrameworkCore.Scaffolding.Internal.RelationalScaffoldingModelFactory.VisitDatabaseModel(ModelBuilder modelBuilder, DatabaseModel databaseModel)
   at Microsoft.EntityFrameworkCore.Scaffolding.Internal.RelationalScaffoldingModelFactory.Create(DatabaseModel databaseModel, Boolean useDatabaseNames)
   at Microsoft.EntityFrameworkCore.Scaffolding.Internal.ReverseEngineerScaffolder.ScaffoldModel(String connectionString, IEnumerable`1 tables, IEnumerable`1 schemas, String namespace, String language, String contextDir, String contextName, ModelReverseEngineerOptions modelOptions, ModelCodeGenerationOptions codeOptions)
   at ReverseEngineer20.EfCoreReverseEngineer.GenerateFiles(ReverseEngineerOptions reverseEngineerOptions)
   at EFCorePowerTools.Handlers.ReverseEngineerHandler.<ReverseEngineerCodeFirst>d__2.MoveNext() in C:\projects\efcorepowertools\src\GUI\EFCorePowerTools\Handlers\ReverseEngineerHandler.cs:line 153

And i'm using the latest build 1.0.651 and Visual Studio 2017 Version 15.8.2.

What solve @jmoleary problem?