Commented Issue: Getting error "An item with the same key has already been added". [11551]

I am getting error "An item with the same key has already been added" when initializing the NetSqlAzManRoleProvider using the code approach (instead of config)

Below is the code:

var roleProvider = new NetSqlAzMan.Providers.NetSqlAzManRoleProvider();

roleProvider.Initialize("AuthorizationRoleProvider", ConfigureAuthorizationRoleProvider(appConfig));


private NameValueCollection ConfigureAuthorizationRoleProvider(ApplicationConfigurationManager appConfig)
{
var config = new NameValueCollection();

config["connectionStringName"] = appConfig.AuthorizationDatabaseConnectionName;
config["storeName"] = appConfig.AuthorizationStoreName;
config["applicationName"] = appConfig.AuthorizationApplicationName;
config["userLookupType"] = "LDAP";
config["defaultDomain"] = "DOMAINNAME";
config["UseWCFCacheService"] = "false";

return config;
}

Stack Trace:

System.TypeInitializationException was unhandled by user code
HResult=-2146233036
Message=The type initializer for 'Core.Infrastructure.IOC.IocContainer' threw an exception.
Source=Core.IOC
TypeName=Core.Infrastructure.IOC.IocContainer
StackTrace:
at Core.Infrastructure.IOC.IocContainer.get_Instance()
at Core.Infrastructure.IntegrationTest.Security.AuthorizationManagerIntegrationTest.TestAddUserToMultipleRolesForWindowsUser() in c:\codebase\New folder VS2012\Core\Core.Infrastructure.IntegrationTest\Security\AuthorizationManagerIntegrationTest.cs:line 57
InnerException: System.ArgumentException
HResult=-2147024809
Message=An item with the same key has already been added.
Source=mscorlib
StackTrace:
at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector)
at NetSqlAzMan.Cache.StorageCache.BuildStorageCache(String storeNameFilter, String applicationNameFilter)
at NetSqlAzMan.Providers.NetSqlAzManRoleProvider.InvalidateCache(Boolean waitForCacheBuiltCompletition)
at NetSqlAzMan.Providers.NetSqlAzManRoleProvider.Initialize(String name, NameValueCollection config)
at Core.Infrastructure.RegisterModule.Authorization.AuthorizationModule.Load() in c:\codebase\New folder VS2012\Core\Core.Infrastructure.RegisterModule.Authorization\AuthorizationModule.cs:line 21
at Ninject.Modules.NinjectModule.OnLoad(IKernel kernel) in c:\Projects\Ninject\ninject\src\Ninject\Modules\NinjectModule.cs:line 85
at Ninject.KernelBase.Load(IEnumerable`1 m) in c:\Projects\Ninject\ninject\src\Ninject\KernelBase.cs:line 217
at Ninject.KernelBase.Load(IEnumerable`1 assemblies) in c:\Projects\Ninject\ninject\src\Ninject\KernelBase.cs:line 245
at Ninject.Modules.CompiledModuleLoaderPlugin.LoadModules(IEnumerable`1 filenames) in c:\Projects\Ninject\ninject\src\Ninject\Modules\CompiledModuleLoaderPlugin.cs:line 82
at Ninject.Modules.ModuleLoader.LoadModules(IEnumerable`1 patterns) in c:\Projects\Ninject\ninject\src\Ninject\Modules\ModuleLoader.cs:line 60
at Ninject.KernelBase.Load(IEnumerable`1 filePatterns) in c:\Projects\Ninject\ninject\src\Ninject\KernelBase.cs:line 236
at Ninject.ModuleLoadExtensions.Load(IKernel kernel, String[] filePatterns) in c:\Projects\Ninject\ninject\src\Ninject\Syntax\ModuleLoadExtensions.cs:line 54
at Core.Infrastructure.IOC.IocContainer..cctor() in c:\codebase\New folder VS2012\Core\Core.Infrastructure.IOC\IocContainer.cs:line 39
InnerException:
Comments: ** Comment from web user: aferende **

Have you given the same name to the Store and to the Application ?!

Try to rename one of them.