Could not load type 'Volo.Abp.Json.IJsonSerializer' from assembly 'Volo.Abp.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=null' #4320

4 Answer(s)

• 

  0

  maliming created 2 years ago

  Support Team Fullstack Developer

  hi

  Steps to reproduce the issue

  You can try to run abp clean command and then rebuild(dotnet build) your project.

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• 

  0

  shijo created 2 years ago

  abp clean

  Tried this, no luck. I just migrated project abp ver6 to ver7. The mentioned details are only writing in log which is not clear about the actual issue. What could be the reason to raise this kind of error?

  2023-01-11 09:03:58.654 +04:00 [INF] Starting Akadimi.HttpApi.Host.
  2023-01-11 09:09:54.908 +04:00 [INF] Starting Akadimi.HttpApi.Host.
  2023-01-11 09:12:33.090 +04:00 [INF] Starting Akadimi.HttpApi.Host.
  2023-01-11 09:12:58.385 +04:00 [FTL] Host terminated unexpectedly!
  System.TypeLoadException: Could not load type 'Volo.Abp.Json.IJsonSerializer' from assembly 'Volo.Abp.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=null'.
     at System.Signature.GetSignature(Void* pCorSig, Int32 cCorSig, RuntimeFieldHandleInternal fieldHandle, IRuntimeMethodInfo methodHandle, RuntimeType declaringType)
     at System.Reflection.RuntimeConstructorInfo.<get_Signature>g__LazyCreateSignature|21_0()
     at System.Reflection.RuntimeConstructorInfo.GetParametersNoCopy()
     at System.Reflection.RuntimeConstructorInfo.GetParameters()
     at Autofac.Core.Activators.Reflection.ConstructorBinder..ctor(ConstructorInfo constructorInfo)
     at Autofac.Core.Activators.Reflection.ReflectionActivator.ConfigurePipeline(IComponentRegistryServices componentRegistryServices, IResolvePipelineBuilder pipelineBuilder)
     at Autofac.Core.Registration.ComponentRegistration.BuildResolvePipeline(IComponentRegistryServices registryServices, IResolvePipelineBuilder pipelineBuilder)
     at Autofac.Core.Registration.ComponentRegistration.BuildResolvePipeline(IComponentRegistryServices registryServices)
     at Autofac.Core.Registration.ComponentRegistryBuilder.Build()
     at Autofac.ContainerBuilder.Build(ContainerBuildOptions options)
     at Volo.Abp.Autofac.AbpAutofacServiceProviderFactory.CreateServiceProvider(ContainerBuilder containerBuilder)
     at Microsoft.Extensions.Hosting.HostApplicationBuilder.Build()
     at Microsoft.AspNetCore.Builder.WebApplicationBuilder.Build()
     at Akadimi.Program.Main(String[] args) in D:\Akadimi\V7\Akadimi\aspnet-core\src\Akadimi.HttpApi.Host\Program.cs:line 61
  2023-01-11 09:16:07.325 +04:00 [INF] Starting Akadimi.HttpApi.Host.
  2023-01-11 09:16:32.005 +04:00 [FTL] Host terminated unexpectedly!
  System.TypeLoadException: Could not load type 'Volo.Abp.Json.IJsonSerializer' from assembly 'Volo.Abp.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=null'.
     at System.Signature.GetSignature(Void* pCorSig, Int32 cCorSig, RuntimeFieldHandleInternal fieldHandle, IRuntimeMethodInfo methodHandle, RuntimeType declaringType)
     at System.Reflection.RuntimeConstructorInfo.<get_Signature>g__LazyCreateSignature|21_0()
     at System.Reflection.RuntimeConstructorInfo.GetParametersNoCopy()
     at System.Reflection.RuntimeConstructorInfo.GetParameters()
     at Autofac.Core.Activators.Reflection.ConstructorBinder..ctor(ConstructorInfo constructorInfo)
     at Autofac.Core.Activators.Reflection.ReflectionActivator.ConfigurePipeline(IComponentRegistryServices componentRegistryServices, IResolvePipelineBuilder pipelineBuilder)
     at Autofac.Core.Registration.ComponentRegistration.BuildResolvePipeline(IComponentRegistryServices registryServices, IResolvePipelineBuilder pipelineBuilder)
     at Autofac.Core.Registration.ComponentRegistration.BuildResolvePipeline(IComponentRegistryServices registryServices)
     at Autofac.Core.Registration.ComponentRegistryBuilder.Build()
     at Autofac.ContainerBuilder.Build(ContainerBuildOptions options)
     at Volo.Abp.Autofac.AbpAutofacServiceProviderFactory.CreateServiceProvider(ContainerBuilder containerBuilder)
     at Microsoft.Extensions.Hosting.HostApplicationBuilder.Build()
     at Microsoft.AspNetCore.Builder.WebApplicationBuilder.Build()
     at Akadimi.Program.Main(String[] args) in D:\Akadimi\V7\Akadimi\aspnet-core\src\Akadimi.HttpApi.Host\Program.cs:line 61
  2023-01-11 09:19:45.827 +04:00 [INF] Starting Akadimi.HttpApi.Host.
  
  

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• 

  0

  maliming created 2 years ago

  Support Team Fullstack Developer

  Can you share a simple project?

  liming.ma@volosoft.com

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• 

  0

  shijo created 2 years ago

  Can you share a simple project?

  liming.ma@volosoft.com

  Issue solved. One of my class library is using two abp packages with old version, after updating those packages with version 7 it worked.

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