MAUI preview 4 does not work with EF Core, any version

[ponyspeed888]

EF Core 3.1, 5.0, and 6.0 preview does not work with MAUI application preview 4. The root cause seems to be in Microsoft.Data.Sqlite. It caused a "Target Invokation Error" when a SQLite connection is opening. In the attached project, this line

        SqliteConnection con = new SqliteConnection();  // THIS LINE CAUSED A TARGET INVOKATION ERROR

At MainApplication.cs, line 34

Attached project google drive link :

https://drive.google.com/file/d/1BcCGk26ZIHNJaxGb6vqVupsfhGAcmc-V/view?usp=sharing

[zleao]

I'm having this issue as well. When I try to run my app in an Adnroid local device, I noticed 2 things:

• Build warning: Cannot determine ABI of native library 'C:\Users\...\.nuget\packages\sqlitepclraw.lib.e_sqlite3\2.0.5-pre20210521085756\runtimes\linux-arm64
• At runtime when trying to create a DbContext:
  • Exception - System.TypeInitializationException: 'The type initializer for 'Microsoft.Data.Sqlite.SqliteConnection' threw an exception
  • Inner Exception - DLLNotFound - e_sqlite3

I'm using:

• MAUI 6.0.1-preview.5.794
• EFCore 6.0.0-preview.7.21362.1
• Running on an Android device with API 28

[bricelam]

I'm not able to repro this on the latest bits. Both the emulator and my ancient API 26 device worked for me.