Hi,

We're running 3 Azure web role backed by a Redis backplane in production. It's been running very smoothly in the past month but yesterday the backplane went "down" and this error was all over the place in the 3 servers log. Rebooting the servers fixed the problem.

ERR Error running script (call to f_c883e7b82acc1c2a0bb1f2ee805f928afa1c1abb): @user_script:2: user_script:2: attempt to compare boolean with string

at Microsoft.AspNet.SignalR.Messaging.ScaleoutStream.Send(Func`2 send, Object state)
at Microsoft.AspNet.SignalR.Infrastructure.Connection.Send(ConnectionMessage message)
at Microsoft.AspNet.SignalR.Hubs.HubDispatcher.Outgoing(IHubOutgoingInvokerContext context)
at Microsoft.AspNet.SignalR.Hubs.HubPipelineModule.<>c__DisplayClass1b.b__19(IHubOutgoingInvokerContext context)
at Microsoft.AspNet.SignalR.Hubs.HubPipeline.Send(IHubOutgoingInvokerContext context)
at Microsoft.AspNet.SignalR.Hubs.SignalProxy.TryInvokeMember(InvokeMemberBinder binder, Object[] args, Object& result)

Any idea what could have caused this?

Thanks