Upgarde From Abp. V.1 To V.2.0.2 cause failure !!! Emergency #3211

shaariii created 7 years ago

Dear support users, After upgrading my packages to version 2.0.2 , out project fails to run at application start and we have been getting a run time error ' item with the same key has already been added.'. Before upgrading we did not have such an error. The log file trace is :

DEBUG 2017-05-17 18:12:52,313 [1 ] Abp.Localization.LocalizationManager - Initializing 4 localization sources. DEBUG 2017-05-17 18:12:52,336 [1 ] Abp.Localization.LocalizationManager - Initialized localization source: Abp DEBUG 2017-05-17 18:12:52,336 [1 ] Abp.Localization.LocalizationManager - Initialized localization source: AbpWeb DEBUG 2017-05-17 18:12:52,347 [1 ] Abp.Localization.LocalizationManager - Initialized localization source: AbpZero DEBUG 2017-05-17 18:12:52,366 [1 ] Abp.Localization.LocalizationManager - Initialized localization source: TMS DEBUG 2017-05-17 18:12:52,451 [1 ] Abp.BackgroundJobs.BackgroundJobManager - Start background worker: Abp.BackgroundJobs.BackgroundJobManager DEBUG 2017-05-17 18:12:53,620 [1 ] Abp.Owin.OwinUserTokenProviderAccessor - DataProtectionProvider has not been set yet. FATAL 2017-05-17 18:12:53,744 [1 ] Abp.AbpBootstrapper - System.ArgumentException: An item with the same key has already been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary2.Insert(TKey key, TValue value, Boolean add) at System.Collections.Generic.Dictionary2.Add(TKey key, TValue value) at System.Web.Mvc.ModelBinderDictionary.Add(Type key, IModelBinder value) at Abp.Web.Mvc.AbpWebMvcModule.PostInitialize() at Abp.Modules.AbpModuleManager.<>c.<StartModules>b__15_2(AbpModuleInfo module) at System.Collections.Generic.List1.ForEach(Action1 action) at Abp.Modules.AbpModuleManager.StartModules() at Abp.AbpBootstrapper.Initialize() System.ArgumentException: An item with the same key has already been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary2.Insert(TKey key, TValue value, Boolean add) at System.Collections.Generic.Dictionary2.Add(TKey key, TValue value) at System.Web.Mvc.ModelBinderDictionary.Add(Type key, IModelBinder value) at Abp.Web.Mvc.AbpWebMvcModule.PostInitialize() at Abp.Modules.AbpModuleManager.<>c.<StartModules>b__15_2(AbpModuleInfo module) at System.Collections.Generic.List1.ForEach(Action1 action) at Abp.Modules.AbpModuleManager.StartModules() at Abp.AbpBootstrapper.Initialize()

The failure causes after base.Application_Start(sender, e);

I would be really appreciated if you could help us ASAP. we are in a trouble which we can not rollback to the previous version !

3 Answer(s)