C#•4mo ago

Installed Entity framework SQLite but getting this error in console

C:\Users\summi\source\repos\HHR Essentials\obj\HHR Essentials.csproj.EntityFrameworkCore.targets(4,5): error MSB4006: There is a circular dependency in the target dependency graph involving target "GetEFPr
ojectMetadata". [C:\Users\summi\source\repos\HHR Essentials\HHR Essentials.csproj]
Unable to retrieve project metadata. Ensure it's an SDK-style project. If you're using a custom BaseIntermediateOutputPath or MSBuildProjectExtensionsPath values, Use the --msbuildprojectextensionspath option.

C:\Users\summi\source\repos\HHR Essentials\obj\HHR Essentials.csproj.EntityFrameworkCore.targets(4,5): error MSB4006: There is a circular dependency in the target dependency graph involving target "GetEFPr
ojectMetadata". [C:\Users\summi\source\repos\HHR Essentials\HHR Essentials.csproj]
Unable to retrieve project metadata. Ensure it's an SDK-style project. If you're using a custom BaseIntermediateOutputPath or MSBuildProjectExtensionsPath values, Use the --msbuildprojectextensionspath option.

how do i fix this message? Im using the wpf template that vs provides by default. i get this error when i run the command: dotnet ef migrations add InitialCreate

63 Replies

zorousOP•4mo ago

its saying there is an error in the file: "HHR Essentials.csproj.EntityFrameworkCore.targets" here its contents:

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Target Name="GetEFProjectMetadata">
    <MSBuild Condition=" '$(TargetFramework)' == '' "
             Projects="$(MSBuildProjectFile)"
             Targets="GetEFProjectMetadata"
             Properties="TargetFramework=$(TargetFrameworks.Split(';')[0]);EFProjectMetadataFile=$(EFProjectMetadataFile)" />
    <ItemGroup Condition=" '$(TargetFramework)' != '' ">
      <EFProjectMetadata Include="AssemblyName: $(AssemblyName)" />
      <EFProjectMetadata Include="Language: $(Language)" />
      <EFProjectMetadata Include="OutputPath: $(OutputPath)" />
      <EFProjectMetadata Include="Platform: $(Platform)" />
      <EFProjectMetadata Include="PlatformTarget: $(PlatformTarget)" />
      <EFProjectMetadata Include="ProjectAssetsFile: $(ProjectAssetsFile)" />
      <EFProjectMetadata Include="ProjectDir: $(ProjectDir)" />
      <EFProjectMetadata Include="RootNamespace: $(RootNamespace)" />
      <EFProjectMetadata Include="RuntimeFrameworkVersion: $(RuntimeFrameworkVersion)" />
      <EFProjectMetadata Include="TargetFileName: $(TargetFileName)" />
      <EFProjectMetadata Include="TargetFrameworkMoniker: $(TargetFrameworkMoniker)" />
      <EFProjectMetadata Include="Nullable: $(Nullable)" />
      <EFProjectMetadata Include="TargetFramework: $(TargetFramework)" />
      <EFProjectMetadata Include="TargetPlatformIdentifier: $(TargetPlatformIdentifier)" />
    </ItemGroup>
    <WriteLinesToFile Condition=" '$(TargetFramework)' != '' "
                      File="$(EFProjectMetadataFile)"
                      Lines="@(EFProjectMetadata)" />
  </Target>
</Project>

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Target Name="GetEFProjectMetadata">
    <MSBuild Condition=" '$(TargetFramework)' == '' "
             Projects="$(MSBuildProjectFile)"
             Targets="GetEFProjectMetadata"
             Properties="TargetFramework=$(TargetFrameworks.Split(';')[0]);EFProjectMetadataFile=$(EFProjectMetadataFile)" />
    <ItemGroup Condition=" '$(TargetFramework)' != '' ">
      <EFProjectMetadata Include="AssemblyName: $(AssemblyName)" />
      <EFProjectMetadata Include="Language: $(Language)" />
      <EFProjectMetadata Include="OutputPath: $(OutputPath)" />
      <EFProjectMetadata Include="Platform: $(Platform)" />
      <EFProjectMetadata Include="PlatformTarget: $(PlatformTarget)" />
      <EFProjectMetadata Include="ProjectAssetsFile: $(ProjectAssetsFile)" />
      <EFProjectMetadata Include="ProjectDir: $(ProjectDir)" />
      <EFProjectMetadata Include="RootNamespace: $(RootNamespace)" />
      <EFProjectMetadata Include="RuntimeFrameworkVersion: $(RuntimeFrameworkVersion)" />
      <EFProjectMetadata Include="TargetFileName: $(TargetFileName)" />
      <EFProjectMetadata Include="TargetFrameworkMoniker: $(TargetFrameworkMoniker)" />
      <EFProjectMetadata Include="Nullable: $(Nullable)" />
      <EFProjectMetadata Include="TargetFramework: $(TargetFramework)" />
      <EFProjectMetadata Include="TargetPlatformIdentifier: $(TargetPlatformIdentifier)" />
    </ItemGroup>
    <WriteLinesToFile Condition=" '$(TargetFramework)' != '' "
                      File="$(EFProjectMetadataFile)"
                      Lines="@(EFProjectMetadata)" />
  </Target>
</Project>

Pobiega•4mo ago

Can you show your .csproj file?

leowest•4mo ago

and sln file

zorousOP•4mo ago

idk where that is

leowest•4mo ago

looks like .net framework project

zorousOP•4mo ago

here

HHR_Essentials.sln

leowest•4mo ago

u double click the project icon and it should open the csproj please use $paste

MODiX•4mo ago

If your code is too long, you can post to https://paste.mod.gg/, save, and copy the link into chat for others to see your shared code!

zorousOP•4mo ago

sln: https://paste.mod.gg/qnmewynawhsp/0

BlazeBin - qnmewynawhsp

A tool for sharing your source code with the world!

leowest•4mo ago

or if ur project is on github that would be easier

Pobiega•4mo ago

Yarp, this is ye olde framework

zorousOP•4mo ago

im running the 4.8 framework

Pobiega•4mo ago

Can we ask why? Its outdated and dead since 2017

zorousOP•4mo ago

default wpf template when creating

leowest•4mo ago

well there is default wpf for .net 8

Pobiega•4mo ago

$newproject

MODiX•4mo ago

When creating a new project, prefer using .NET over .NET Framework, unless you have a very specific reason to be using .NET Framework. .NET Framework is now legacy code and only get security fix updates, it no longer gets new features and is not recommended. https://cdn.discordapp.com/attachments/569261465463160900/899381236617855016/unknown.png

leowest•4mo ago

which is the newer one

zorousOP•4mo ago

i picked this when creating

Pobiega•4mo ago

Mhm You shouldn't have 🙂

zorousOP•4mo ago

restart project?

Pobiega•4mo ago

I would say so, yes

zorousOP•4mo ago

which one do i pick?

zorousOP•4mo ago

Pobiega•4mo ago

Yes

leowest•4mo ago

the one that does not have "Framework" in the name basically anything tagged as .net framework means its legacy code now and unless you have a specific requirement that makes u use it, u should avoid it

zorousOP•4mo ago

didnt know, mb

leowest•4mo ago

its ok glad u learned before u progressed too deep into it

zorousOP•4mo ago

can we keep this thread if i face the issue again?

Pobiega•4mo ago

Yup

zorousOP•4mo ago

:kekw: already created 75% of my UI

Pobiega•4mo ago

Make sure you install the correct version of EF thou You can copy the xaml over

zorousOP•4mo ago

i have .net 8

leowest•4mo ago

you could keep it but I strongly suggest you $close this one and open a new one with your specific problem which would be less cluttered for anyone to help u

MODiX•4mo ago

If you have no further questions, please use /close to mark the forum thread as answered

Pobiega•4mo ago

You'll be fine

zorousOP•4mo ago

i should be fine to use the latest v8 bc i have .net 8?

leowest•4mo ago

yep

Pobiega•4mo ago

Yes

zorousOP•4mo ago

bet

leowest•4mo ago

u can do dotnet --info to confirm if you're unease

Pobiega•4mo ago

If you tried using that with the current project, that's why it's not workinf EfCore is only for modern .net Not framework

zorousOP•4mo ago

all good

leowest•4mo ago

also

zorousOP•4mo ago

hmm?

leowest•4mo ago

https://learn.microsoft.com/en-us/ef/core/get-started/overview/first-app?tabs=visual-studio might be helpful if u dont already usually u want Microsoft.EntityFrameworkCore.Sqlite Microsoft.EntityFrameworkCore.Tools Microsoft.EntityFrameworkCore.Design if u plan on using migrations

zorousOP•4mo ago

also how do i place the db in the same place as the .exe file when building? bc when creating and writing its in the /data/.db

leowest•4mo ago

if u look at the example in the link above

    public BloggingContext()
    {
        var folder = Environment.SpecialFolder.LocalApplicationData;
        var path = Environment.GetFolderPath(folder);
        DbPath = System.IO.Path.Join(path, "blogging.db");
    }

    // The following configures EF to create a Sqlite database file in the
    // special "local" folder for your platform.
    protected override void OnConfiguring(DbContextOptionsBuilder options)
        => options.UseSqlite($"Data Source={DbPath}");

    public BloggingContext()
    {
        var folder = Environment.SpecialFolder.LocalApplicationData;
        var path = Environment.GetFolderPath(folder);
        DbPath = System.IO.Path.Join(path, "blogging.db");
    }

    // The following configures EF to create a Sqlite database file in the
    // special "local" folder for your platform.
    protected override void OnConfiguring(DbContextOptionsBuilder options)
        => options.UseSqlite($"Data Source={DbPath}");

Pobiega•4mo ago

Just add relative to your root directory, then set it to "copy if newer"

leowest•4mo ago

by setting DbPath to simple "blogging.db" it would do that already

zorousOP•4mo ago

alr thx

leowest•4mo ago

so instead of the above just

    public BloggingContext()
    {
        DbPath = "blogging.db";
    }

    // The following configures EF to create a Sqlite database file in the
    // special "local" folder for your platform.
    protected override void OnConfiguring(DbContextOptionsBuilder options)
        => options.UseSqlite($"Data Source={DbPath}");

    public BloggingContext()
    {
        DbPath = "blogging.db";
    }

    // The following configures EF to create a Sqlite database file in the
    // special "local" folder for your platform.
    protected override void OnConfiguring(DbContextOptionsBuilder options)
        => options.UseSqlite($"Data Source={DbPath}");

what Pobiega said above would be the preferable way of doing it because it would persist the information in your db across builds

zorousOP•4mo ago

that does seem easier

Pobiega•4mo ago

This assumes you have data before the app starts for the first time

leowest•4mo ago

so it would be mmm I think DbPath = "../../../blogging.db"; (assuming u dont set the file to copy if newer) if u do u can keep the above instead with just blogging.db)

Pobiega•4mo ago

Ie, your project contains a pre-migrated database If you dont, then just let ef create it I'd probably recommend just adding a seeder to your app however

zorousOP•4mo ago

wdym by "seeder"

Pobiega•4mo ago

Makes it a lot easier to upgrade without losing data A method that adds any initial data if the tables are empty after migrations

leowest•4mo ago

https://learn.microsoft.com/en-us/ef/core/modeling/data-seeding

zorousOP•4mo ago

how do i properly add a sqlite3 database which will store data from an api i have

leowest•4mo ago

that is too broad... this explains how u can use SQLite in your application https://discord.com/channels/143867839282020352/1265904711639498753/1265908523305537566

MODiX•4mo ago

leowest

https://learn.microsoft.com/en-us/ef/core/get-started/overview/first-app?tabs=visual-studio

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leowest•4mo ago

beyond would be u querying your api and storing it to the database

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Installed Entity framework SQLite but getting this error in console