InvalidOperationException: The property 'Test.Coord' is of type 'Point' which is not supported by the current database provider.

Steps to reproduce

Entity :

public Point Coord { get; set; }

OnModelCreating :

builder.Entity<IntervenantRayonIntervs>(b =>
{
    ...
    b.Property<Point>(x => x.Coord).ValueGeneratedNever().IsRequired().HasColumnType("point").HasSpatialReferenceSystem(4326).HasColumnName("Coord");
    ...
}

Create DbContext :

.UseMySql(configuration.GetConnectionString("Default"), MySqlServerVersion.LatestSupportedServerVersion, x => x.UseNetTopologySuite());

The issue

If I run

dotnet ef migrations add MigrationName
dotnet ef database update

The table is created.

If I launch my project, I have an exception.

2022-02-19 16:31:20.234 +01:00 [ERR] An unhandled exception has occurred while executing the request.
System.InvalidOperationException: The property 'Test.Coord' is of type 'Point' which is not supported by the current database provider. Either change the property CLR type, or ignore the property using the '[NotMapped]' attribute or by using 'EntityTypeBuilder.Ignore' in 'OnModelCreating'.
   at Microsoft.EntityFrameworkCore.Infrastructure.ModelValidator.ValidatePropertyMapping(IModel model, IDiagnosticsLogger`1 logger)
   at Microsoft.EntityFrameworkCore.Infrastructure.ModelValidator.Validate(IModel model, IDiagnosticsLogger`1 logger)
   at Microsoft.EntityFrameworkCore.Infrastructure.RelationalModelValidator.Validate(IModel model, IDiagnosticsLogger`1 logger)
   at Pomelo.EntityFrameworkCore.MySql.Internal.MySqlModelValidator.Validate(IModel model, IDiagnosticsLogger`1 logger)
   at Microsoft.EntityFrameworkCore.Infrastructure.ModelRuntimeInitializer.Initialize(IModel model, Boolean designTime, IDiagnosticsLogger`1 validationLogger)
   at Microsoft.EntityFrameworkCore.Infrastructure.ModelSource.GetModel(DbContext context, ModelCreationDependencies modelCreationDependencies, Boolean designTime)
   at Microsoft.EntityFrameworkCore.Internal.DbContextServices.CreateModel(Boolean designTime)
   at Microsoft.EntityFrameworkCore.Internal.DbContextServices.get_Model()
   at Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkServicesBuilder.<>c.<TryAddCoreServices>b__8_4(IServiceProvider p)
   at ResolveService(ILEmitResolverBuilderRuntimeContext , ServiceProviderEngineScope )
   at ResolveService(ILEmitResolverBuilderRuntimeContext , ServiceProviderEngineScope )
   at ResolveService(ILEmitResolverBuilderRuntimeContext , ServiceProviderEngineScope )
   at ResolveService(ILEmitResolverBuilderRuntimeContext , ServiceProviderEngineScope )
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType, ServiceProviderEngineScope serviceProviderEngineScope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.GetService(Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at Microsoft.EntityFrameworkCore.DbContext.get_ChangeTracker()
   at Volo.Abp.EntityFrameworkCore.AbpDbContext`1.Initialize(AbpEfCoreDbContextInitializationContext initializationContext)
   at Volo.Abp.Uow.EntityFrameworkCore.UnitOfWorkDbContextProvider`1.CreateDbContextAsync(IUnitOfWork unitOfWork, String connectionStringName, String connectionString)
   at Volo.Abp.Uow.EntityFrameworkCore.UnitOfWorkDbContextProvider`1.GetDbContextAsync()
   at Volo.Abp.Domain.Repositories.EntityFrameworkCore.EfCoreRepository`2.GetDbSetAsync()
   at Volo.Abp.Identity.EntityFrameworkCore.EfCoreIdentityUserRepository.FindByNormalizedUserNameAsync(String normalizedUserName, Boolean includeDetails, CancellationToken cancellationToken)
   at Castle.DynamicProxy.AsyncInterceptorBase.ProceedAsynchronous[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo)
   at Volo.Abp.Castle.DynamicProxy.CastleAbpMethodInvocationAdapterWithReturnValue`1.ProceedAsync()
   at Volo.Abp.Uow.UnitOfWorkInterceptor.InterceptAsync(IAbpMethodInvocation invocation)
   at Volo.Abp.Castle.DynamicProxy.CastleAsyncAbpInterceptorAdapter`1.InterceptAsync[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo, Func`3 proceed)
   at Microsoft.AspNetCore.Identity.UserManager`1.FindByNameAsync(String userName)
   at Castle.DynamicProxy.AsyncInterceptorBase.ProceedAsynchronous[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo)
   at Volo.Abp.Castle.DynamicProxy.CastleAbpMethodInvocationAdapterWithReturnValue`1.ProceedAsync()
   at Volo.Abp.Uow.UnitOfWorkInterceptor.InterceptAsync(IAbpMethodInvocation invocation)
   at Volo.Abp.Castle.DynamicProxy.CastleAsyncAbpInterceptorAdapter`1.InterceptAsync[TResult](IInvocation invocation, IInvocationProceedInfo proceedInfo, Func`3 proceed)
   at Microsoft.AspNetCore.Identity.SignInManager`1.PasswordSignInAsync(String userName, String password, Boolean isPersistent, Boolean lockoutOnFailure)
   at Volo.Abp.Identity.AspNetCore.AbpSignInManager.PasswordSignInAsync(String userName, String password, Boolean isPersistent, Boolean lockoutOnFailure)
   at Volo.Abp.Account.Web.Pages.Account.IdentityServerSupportedLoginModel.OnPostAsync(String action)
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.ExecutorFactory.GenericTaskHandlerMethod.Convert[T](Object taskAsObject)
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.ExecutorFactory.GenericTaskHandlerMethod.Execute(Object receiver, Object[] arguments)
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.PageActionInvoker.InvokeHandlerMethodAsync()
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.PageActionInvoker.InvokeNextPageFilterAsync()
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.PageActionInvoker.Rethrow(PageHandlerExecutedContext context)
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.PageActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure.PageActionInvoker.InvokeInnerFilterAsync()
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextExceptionFilterAsync>g__Awaited|26_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ExceptionContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeNextResourceFilter()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)
   at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext, ISwaggerProvider swaggerProvider)
   at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
   at IdentityServer4.Hosting.IdentityServerMiddleware.Invoke(HttpContext context, IEndpointRouter router, IUserSession session, IEventService events, IBackChannelLogoutService backChannelLogoutService)
   at IdentityServer4.Hosting.MutualTlsEndpointMiddleware.Invoke(HttpContext context, IAuthenticationSchemeProvider schemes)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at IdentityServer4.Hosting.BaseUrlMiddleware.Invoke(HttpContext context)
   at Volo.Abp.AspNetCore.Uow.AbpUnitOfWorkMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
   at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
   at Volo.Abp.AspNetCore.MultiTenancy.MultiTenancyMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Builder.ApplicationBuilderAbpJwtTokenMiddlewareExtension.<>c__DisplayClass0_0.<<UseJwtTokenMiddleware>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Volo.Abp.AspNetCore.Tracing.AbpCorrelationIdMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
   at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>c__DisplayClass6_1.<<UseMiddlewareInterface>b__1>d.MoveNext()
--- End of stack trace from previous location ---
   at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
2022-02-19 16:31:20.259 +01:00 [INF] Request finished HTTP/2 POST https://localhost:44313/Account/Login application/x-www-form-urlencoded 294 - 500 - text/html;+charset=utf-8 427.8807ms

Further technical details

MySQL version: 8.0.27 Operating system: windows server 2022 Pomelo.EntityFrameworkCore.MySql version: 6.0.1 .NET6 C# Blazor abp.io project

[lauxjpn]

@GillesFr06 I am unable to reproduce this isssue with the following code:

Program.cs

using System.Diagnostics;
using System.Linq;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using NetTopologySuite;
using NetTopologySuite.Geometries;

namespace IssueConsoleTemplate
{
    public class IceCreamShop
    {
        public int IceCreamShopId { get; set; }
        public string Name { get; set; }
        public Point Location { get; set; }
    }
    
    public class Context : DbContext
    {
        public DbSet<IceCreamShop> IceCreamShops { get; set; }

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            var connectionString = "server=127.0.0.1;port=3306;user=root;password=;database=Issue1619";
            var serverVersion = ServerVersion.AutoDetect(connectionString);

            optionsBuilder
                .UseMySql(
                    connectionString,
                    serverVersion,
                    options => options.UseNetTopologySuite())
                .UseLoggerFactory(
                    LoggerFactory.Create(
                        b => b
                            .AddConsole()
                            .AddFilter(level => level >= LogLevel.Information)))
                .EnableSensitiveDataLogging()
                .EnableDetailedErrors();
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<IceCreamShop>(
                entity =>
                {
                    entity.Property/*<Point>*/(x => x.Location)
                        .ValueGeneratedNever()
                        .IsRequired()
                        //.HasColumnType("point")
                        .HasSpatialReferenceSystem(4326)
                        .HasColumnName("Coord");
                    
                    var factory = NtsGeometryServices.Instance.CreateGeometryFactory(4326);

                    entity.HasData(
                        new IceCreamShop
                        {
                            IceCreamShopId = 1,
                            Name = "Cold & Sweet",
                        
                            // Brandenburg Gate, Berlin, Germany (lat=52.5162746, lon=13.3777041)
                            Location = factory.CreatePoint(new Coordinate(/* lon */ x: 13.3777041, /* lat */ y: 52.5162746))
                        });
                });
        }
    }

    internal static class Program
    {
        private static void Main()
        {
            using var context = new Context();

            context.Database.EnsureDeleted();
            context.Database.EnsureCreated();

            var iceCreamShop = context.IceCreamShops
                .ToList();
            
            Trace.Assert(iceCreamShop.Count == 1);
        }
    }
}

Output (SQL)

warn: Microsoft.EntityFrameworkCore.Model.Validation[10400]
      Sensitive data logging is enabled. Log entries and exception messages may include sensitive application data; this mode should only be enabled during development.

info: Microsoft.EntityFrameworkCore.Infrastructure[10403]
      Entity Framework Core 6.0.2 initialized 'Context' using provider 'Pomelo.EntityFrameworkCore.MySql:6.0.2-servicing.1' with options: ServerVersion 8.0.25-mysql SensitiveDataLoggingEnabled DetailedErrorsEnabled using NetTopologySuite

info: Microsoft.EntityFrameworkCore.Database.Command[20101]
      Executed DbCommand (9ms) [Parameters=[], CommandType='Text', CommandTimeout='30']
      CREATE DATABASE `Issue1619`;

info: Microsoft.EntityFrameworkCore.Database.Command[20101]
      Executed DbCommand (9ms) [Parameters=[], CommandType='Text', CommandTimeout='30']
      ALTER DATABASE CHARACTER SET utf8mb4;

info: Microsoft.EntityFrameworkCore.Database.Command[20101]
      Executed DbCommand (37ms) [Parameters=[], CommandType='Text', CommandTimeout='30']
      CREATE TABLE `IceCreamShops` (
          `IceCreamShopId` int NOT NULL AUTO_INCREMENT,
          `Name` longtext CHARACTER SET utf8mb4 NULL,
          `Coord` point NOT NULL /*!80003 SRID 4326 */,
          CONSTRAINT `PK_IceCreamShops` PRIMARY KEY (`IceCreamShopId`)
      ) CHARACTER SET=utf8mb4;

info: Microsoft.EntityFrameworkCore.Database.Command[20101]
      Executed DbCommand (5ms) [Parameters=[], CommandType='Text', CommandTimeout='30']
      INSERT INTO `IceCreamShops` (`IceCreamShopId`, `Coord`, `Name`)
      VALUES (1, X'E6100000010100000057218A6E62C12A40B4603D4915424A40', 'Cold & Sweet');

info: Microsoft.EntityFrameworkCore.Database.Command[20101]
      Executed DbCommand (5ms) [Parameters=[], CommandType='Text', CommandTimeout='30']
      SELECT `i`.`IceCreamShopId`, `i`.`Coord`, `i`.`Name`
      FROM `IceCreamShops` AS `i`

The exception you get would be thrown, if the MySqlNetTopologySuiteTypeMappingSourcePlugin is not being used. By default, calling UseNetTopologySuite() as you do should ensure that the plugin is being used. However, depending on your code, this might not be the case (you could verify this in the log output by checking for using NetTopologySuite; see my log output above).

Therefore, please post your full ASP.NET Core Startup.cs dependency injection code in regards to anything Pomelo or EF Core related, so we can take a look at it.

[lauxjpn]

@GillesFr06 No, what I mean is: Use only a single MySQL provider in the entire project/solution.

If you want to use Pomelo, only call UseMySql() everywhere (for console commands and for your Blazor Web project).

Do not mix the Pomelo provider with Oracle’s provider in the same project/solution. You will run into issues.