The Epicor is down and the following is the error. Anyone know why and please help. Thank you very much.

System.ServiceModel.ServiceActivationException: The requested service, ‘net.tcp://epi-app01.xxxxx.net/Epicor/Ice/BO/UserFile.svc’ could not be activated. See the server’s diagnostic trace logs for more information.

Server stack trace:

at System.ServiceModel.Channels.ConnectionUpgradeHelper.DecodeFramingFault(ClientFramingDecoder decoder, IConnection connection, Uri via, String contentType, TimeoutHelper& timeoutHelper)

at System.ServiceModel.Channels.ClientFramingDuplexSessionChannel.SendPreamble(IConnection connection, ArraySegment`1 preamble, TimeoutHelper& timeoutHelper)

at System.ServiceModel.Channels.ClientFramingDuplexSessionChannel.DuplexConnectionPoolHelper.AcceptPooledConnection(IConnection connection, TimeoutHelper& timeoutHelper)

at System.ServiceModel.Channels.ConnectionPoolHelper.EstablishConnection(TimeSpan timeout)

at System.ServiceModel.Channels.ClientFramingDuplexSessionChannel.OnOpen(TimeSpan timeout)

at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)

at System.ServiceModel.Channels.SecurityChannelFactory 1.ClientSecurityChannel 1.OnOpen(TimeSpan timeout)

at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)

at System.ServiceModel.Channels.ServiceChannel.OnOpen(TimeSpan timeout)

at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)

at System.ServiceModel.Channels.CommunicationObject.Open()

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 System.ServiceModel.ICommunicationObject.Open()

at Epicor.ServiceModel.Channels.ChannelEntry`1.CreateNewChannel()

at Epicor.ServiceModel.Channels.ImplBase`1.GetChannel()

at Epicor.ServiceModel.Channels.ImplBase`1.HandleContractBeforeCall()

at Ice.Proxy.BO.UserFileImpl.IsPasswordExpired(String userID, Int32& graceCount)

at Epicor.Mfg.Administration.ServerManagement.ApplicationServerManager.Forms.NewSessionForm.BackgroundWorker_DoWork(Object sender, DoWorkEventArgs e)

at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)

at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)

b.huang:

he requested service, ‘net.tcp://epi-app01.xxxxx.net/Epicor/Ice/BO/UserFile.svc’ could not be activated. See the server’s diagnostic trace logs for more information.

Maybe your previous thread will support you on your error.

The requested service, 'net.tcp://sql1/Epicor/Ice/Lib/SessionMod.svc' could not be activated ERP 10 I usually see this on our dev server if it is running low on memory, as @aidacra suggested recycling will fix it. I have also seen cases where SQL Report Services service will eat up a lot of memory and this service needs to be restarted. Also, it is a good idea in general to put a limit on the max amount of memory SQL can consume.

I suggest rebooting the APP server.

Multiple "The Requested Service (*.svc) Could Not Be Activated" Errors After Minor Version Upgrade Epicor ERP 10 Hi @LeeB , I wanted to comment that to resolve this issue for us I set the WCF throttle or minFreeMemoryPercentageToActivateService in our web.config file equal to “1” or 1% of memory before it would not allow new service calls. I believe the default is 5% and you can also set this to 0 which means no throttle. Here is where I got the information and suggestion to do this: Since setting this, we have not run into any further “…requested service…blah blah blah…could not be activated…” issues.