Black Friday Sale!
Save up to 50% off any plans! Valid from 23 Nov to 30 Nov - Also valid for the existing customers
Open Closed

Error in Migrator or update-database from package console #9820


0
SASIMEXICO created

My project:

  • PosgreSQL database (Npgsql.EntityFrameworkCore.PostgreSQL v3.1.4 & try v5.0.0-rc2 with same errors)
  • Zero version 9.3.0 (with cherry-pick updates from aspnet-zero-code git)
  • Angular
  • net core: net5.0
  • ABP Framework version 6.0

Error package console when update-database:

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeLoadException: Could not load type 'Microsoft.EntityFrameworkCore.Internal.SemanticVersionComparer' from assembly 'Microsoft.EntityFrameworkCore, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'. at Microsoft.EntityFrameworkCore.Design.OperationExecutor..ctor(IOperationReportHandler reportHandler, IDictionary args) --- End of inner exception stack trace --- at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor, Boolean wrapExceptions) at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture) at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) at System.Activator.CreateInstance(Type type, Object[] args) at Microsoft.EntityFrameworkCore.Tools.ReflectionOperationExecutor..ctor(String assembly, String startupAssembly, String projectDir, String dataDirectory, String rootNamespace, String language, String[] remainingArguments) at Microsoft.EntityFrameworkCore.Tools.Commands.ProjectCommandBase.CreateExecutor(String[] remainingArguments) at Microsoft.EntityFrameworkCore.Tools.Commands.DatabaseUpdateCommand.Execute(String[] args) at Microsoft.EntityFrameworkCore.Tools.Commands.CommandBase.<>c__DisplayClass0_0.<Configure>b__0(String[] args) at Microsoft.DotNet.Cli.CommandLine.CommandLineApplication.Execute(String[] args) at Microsoft.EntityFrameworkCore.Tools.Program.Main(String[] args) Exception has been thrown by the target of an invocation.

Error when Migrator:

Message "Method 'Create' in type 'Npgsql.EntityFrameworkCore.PostgreSQL.Query.Internal.NpgsqlSqlTranslatingExpressionVisitorFactory' from assembly 'Npgsql.EntityFrameworkCore.PostgreSQL, Version=3.1.4.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7' does not have an implementation." string

Any solution? Thanks!


2 Answer(s)