at System.Web.Caching.CacheEntry..ctor(String key, Object value, CacheDependency dependency, CacheItemRemovedCallback onRemovedHandler, DateTime utcAbsoluteExpiration, TimeSpan slidingExpiration, CacheItemPriority priority, Boolean isPublic, CacheInternal cache)
   at System.Web.Caching.CacheInternal.DoInsert(Boolean isPublic, String key, Object value, CacheDependency dependencies, DateTime utcAbsoluteExpiration, TimeSpan slidingExpiration, CacheItemPriority priority, CacheItemRemovedCallback onRemoveCallback, Boolean replace)
   at System.Web.Caching.AspNetCache.Insert(String key, Object item, CacheInsertOptions options)
   at Rapattoni.MLS10.Business.MlsCache.BuildConnectionStringCache()
   at Rapattoni.MLS10.Business.MlsCache.GetCacheConnectionString(DatabaseType type)
   at Rapattoni.MLS10.Business.MlsCache.b__37_0()
   at Rapattoni.MLS10.Business.MlsCache.GetCacheItem[T](String key, Action`2 customSetAction, Func`1 itemNotInCacheAction)
   at Rapattoni.MLS10.Business.MlsCache.GetCacheItem[T](String key, Func`1 itemNotInCacheAction)
   at Rapattoni.MLS10.Business.MlsCache.get_ApplicationSettings()
   at Rapattoni.MLS10.Web.DomainModule.context_BeginRequest(Object sender, EventArgs e)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)