Protech.MX.ObjectModel.Exceptions.DataAccessException: A Data Access exception has occurred. ---> System.ArgumentNullException: Value cannot be null.
Parameter name: value
at System.Runtime.Caching.MemoryCacheEntry..ctor(String key, Object value, DateTimeOffset absExp, TimeSpan slidingExp, CacheItemPriority priority, Collection`1 dependencies, CacheEntryRemovedCallback removedCallback, MemoryCache cache)
at System.Runtime.Caching.MemoryCache.Set(String key, Object value, CacheItemPolicy policy, String regionName)
at Protech.MX.Common.Cache.AddToCache(CacheTypes cacheType, String key, Object value)
at Protech.MX.DataAccess.MeetingDA.SelectById(Guid id, Boolean onlyBasicInformation)
--- End of inner exception stack trace ---
Server stack trace:
at Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyEntry.IntentionalRethrow(Exception chainException, Exception originalException)
at Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyEntry.RethrowRecommended(Exception chainException, Exception originalException)
at Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyEntry.Handle(Exception exceptionToHandle)
at Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.PolicyInjection.ExceptionCallHandler.Invoke(IMethodInvocation input, GetNextHandlerDelegate getNext)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Protech.MX.DataAccess.MeetingDA.SelectById(Guid id, Boolean onlyBasicInformation)
at Protech.MX.Middleware.Entities.MeetingCatalog.GetById(Guid id, Boolean onlyBasicInformation)
Exception rethrown at [1]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Protech.MX.Middleware.Entities.MeetingCatalog.GetById(Guid id, Boolean onlyBasicInformation)
at Protech.MX.Web.Controls.Meeting.RegistrationInformation.LoadMeetingObject()
at Protech.MX.Web.Controls.Meeting.RegistrationInformation.Page_Load(Object sender, EventArgs e)
at Protech.MX.Common.Utils.HandleException(Exception exceptionToHandle, String policyName)
at Protech.MX.Common.Utils.HandleUserInterfaceException(Exception exceptionToHandle, String policyName, ShowMessageDelegate method)