EF error deleting page

[ramoncarrascom]

Hi all

I'm trying to delete a page that has been created as "Generic" page type using a custom page template called "Credits". When I try to delete it, I'm getting the exception that I've pasted below. Am I the only one that is receiving this error? The page was manuall created through the "Pages > Create" option. I've reproduced this same issue in 2 different environments of the same application, one of which has a recently initialized database.

Thanks in advance. Regards.

Microsoft.EntityFrameworkCore.DbUpdateException: Could not save changes because the target table has database triggers. Please configure your entity type accordingly, see https://aka.ms/efcore-docs-sqlserver-save-changes-and-triggers for more information.
---> Microsoft.Data.SqlClient.SqlException (0x80131904): The target table 'Cofoundry.Page' of the DML statement cannot have any enabled triggers if the statement contains an OUTPUT clause without INTO clause.
at Microsoft.Data.SqlClient.SqlCommand.<>c.b__208_0(Task1 result) at System.Threading.Tasks.ContinuationResultTaskFromResultTask2.InnerInvoke()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location ---
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Storage.RelationalCommand.ExecuteReaderAsync(RelationalCommandParameterObject parameterObject, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Update.ReaderModificationCommandBatch.ExecuteAsync(IRelationalConnection connection, CancellationToken cancellationToken)
ClientConnectionId:7d86fef3-2e89-4239-a80a-2474f4e7b3b9
Error Number:334,State:1,Class:16
--- End of inner exception stack trace ---
at Microsoft.EntityFrameworkCore.SqlServer.Update.Internal.SqlServerModificationCommandBatch.ExecuteAsync(IRelationalConnection connection, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Update.Internal.BatchExecutor.ExecuteAsync(IEnumerable1 commandBatches, IRelationalConnection connection, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.Update.Internal.BatchExecutor.ExecuteAsync(IEnumerable1 commandBatches, IRelationalConnection connection, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.Update.Internal.BatchExecutor.ExecuteAsync(IEnumerable1 commandBatches, IRelationalConnection connection, CancellationToken cancellationToken) at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(IList1 entriesToSave, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChangesAsync(StateManager stateManager, Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerExecutionStrategy.ExecuteAsync[TState,TResult](TState state, Func4 operation, Func4 verifySucceeded, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken)
at Microsoft.EntityFrameworkCore.DbContext.SaveChangesAsync(Boolean acceptAllChangesOnSuccess, CancellationToken cancellationToken)
at Cofoundry.Domain.Internal.DeletePageCommandHandler.ExecuteAsync(DeletePageCommand command, IExecutionContext executionContext)
at Cofoundry.Domain.CQS.Internal.CommandExecutor.ExecuteCommandAsync[TCommand](TCommand command, IExecutionContext executionContext)
at Cofoundry.Domain.CQS.Internal.CommandExecutor.ExecuteCommandAsync[TCommand](TCommand command, IExecutionContext executionContext)
at Cofoundry.Domain.CQS.Internal.CommandExecutor.ExecuteAsync(ICommand command, IExecutionContext executionContext)
at Cofoundry.Web.Internal.ApiResponseHelper.RunCommandAsync[TCommand](TCommand command)
at lambda_method2916(Closure , Object )
at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
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.g__Awaited|20_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Logged|17_1(ResourceInvoker invoker)
at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Logged|17_1(ResourceInvoker invoker)
at Microsoft.AspNetCore.Routing.EndpointMiddleware.g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
at Cofoundry.Plugins.BackgroundTasks.Hangfire.HangfireInitializationMiddleware.Invoke(HttpContext cx)
at Cofoundry.Web.AutoUpdateMiddleware.Invoke(HttpContext cx)
at Microsoft.AspNetCore.Authorization.Policy.AuthorizationMiddlewareResultHandler.HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task)

[Joel Mitchell]

Are you using .NET 7 / EF Core 7? Cofoundry currently only supports .NET 6 (LTS).

I believe this is a breaking change they made with EF Core 7.

[ramoncarrascom]

Hi, HeyJoel!
First of all... Thanks for your response!
My csproj (below) is targeting net6.0, and my production environment is dockerized (also below), using mcr.microsoft.com/dotnet/aspnet:6.0 as base image, so I don't think that there are any references to .net 7. No one project reference has net7 as targeted framework either... The problem should be anywhere else...
Regards

[Joel Mitchell]

Are you using EF Core 7 in your references projects? If they are you will need to downgrade to the EF Core 6.X packages.

I can't replicate the issue in our demo projects, and the error message links to the relevant docs for the breaking change in EF7, so i'm pretty certain it's to do with that. EF Core 7 is compatible with .NET 6, but not Cofoundry 0.11 due to the breaking changes they introduced.

[ramoncarrascom]

Hi, HeyJoel,
You were right! One of the referenced projects was using EF Core 7! I've downgraded to the latesr EF Core 6, and it has worked in both devel and production environment.
Thank you very much for your help! Regards.