# Servoy Server Solution \ **URL:** \ **Category:** Classic Servoy\ **Created:** [December 8, 2016, 7:52pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076 "2016-12-08T19:52:40Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![kwpsd](https://avatars.discourse-cdn.com/v4/letter/k/bb73d2/32.png) [@kwpsd](https://forum.servoy.com/u/kwpsd)\ **Post date:** [December 8, 2016, 7:52pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/1 "2016-12-08T19:52:40Z")
Servoy Server 7.4.8 We captured the below graphic while logged into one of our customer’s server and do not know what to make of it. Note that this for Smart Client, and the Solution is . What causes this, and should we be concerned about it? Included below is the last entry in the servoy log (same IP, closet time-wise). [attachment=0]servoy\_admin\_clients\_solution\_none.png[/attachment] > 2016-12-08 12:27:27,176 ERROR [pool-3-thread-20] com.servoy.j2db.datasource.ClientManager - Error flushing message buffer to client 437CE15E-1EFA-46C8-8ADF-B604C1DBBAA3 > java.rmi.ConnectIOException: Exception creating connection to: 10.100.59.14; nested exception is: > java.io.InterruptedIOException: SocketPool is closed > at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source) > at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source) > at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source) > at sun.rmi.server.UnicastRef.invoke(Unknown Source) > at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(Unknown Source) > at java.rmi.server.RemoteObjectInvocationHandler.invoke(Unknown Source) > at com.sun.proxy.$Proxy19.isAlive(Unknown Source) > at com.servoy.j2db.server.dataprocessing.ClientProxy.Zc(ClientProxy.java:46) > at com.servoy.j2db.server.dataprocessing.Zo.run(Zo.java:13) > at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > Caused by: java.io.InterruptedIOException: SocketPool is closed > at com.servoy.j2db.rmi.SocketPool.getSocket(SocketPool.java:53) > at com.servoy.j2db.rmi.ServerTwoWaySocketFactory.createSocket(ServerTwoWaySocketFactory.java:357) > … 12 more ![servoy_admin_clients_solution_none.png](https://canada1.discourse-cdn.com/flex010/uploads/servoy/original/2X/5/586c5dc0c45a7fc7021d2e209d123757e9b34a9e.png) ---
**Author:** ![kwpsd](https://avatars.discourse-cdn.com/v4/letter/k/bb73d2/32.png) [@kwpsd](https://forum.servoy.com/u/kwpsd)\ **Post date:** [December 15, 2016, 12:47am UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/2 "2016-12-15T00:47:56Z")
Bump ---
**Author:** ![rvanveen](https://yyz2.discourse-cdn.com/flex010/user_avatar/forum.servoy.com/rvanveen/32/4386_2.png) [@rvanveen](https://forum.servoy.com/u/rvanveen)\ **Post date:** [December 23, 2016, 1:01pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/3 "2016-12-23T13:01:29Z")
This is caused by launching a smart client to a non-existing solution. Probably someone is trying to connect with a invalid url/jnlp file to your servoy application server. ---
**Author:** ![kwpsd](https://avatars.discourse-cdn.com/v4/letter/k/bb73d2/32.png) [@kwpsd](https://forum.servoy.com/u/kwpsd)\ **Post date:** [December 27, 2016, 5:43pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/4 "2016-12-27T17:43:10Z")
Thank you for the explanation. I did not know that a client connection could exist for a non-existent solution. ---
**Author:** ![lwjwillemsen](https://yyz2.discourse-cdn.com/flex010/user_avatar/forum.servoy.com/lwjwillemsen/32/4987_2.png) [@lwjwillemsen](https://forum.servoy.com/u/lwjwillemsen)\ **Post date:** [December 28, 2016, 1:43pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/5 "2016-12-28T13:43:35Z")
Hmm, that should not be possible imho, captures a Servoy license. ---
**Author:** ![sbutler](https://yyz2.discourse-cdn.com/flex010/user_avatar/forum.servoy.com/sbutler/32/4393_2.png) [@sbutler](https://forum.servoy.com/u/sbutler)\ **Post date:** [December 28, 2016, 6:41pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/6 "2016-12-28T18:41:31Z")
How do you link to your smart client for installs? Do you deep link directly to the solution, or do you link to the generic servoy client install, where the users chooses a solution? If you use the generic install link, would be the users with the client open, but they haven’t chosen a solution. ---
**Author:** ![kwpsd](https://avatars.discourse-cdn.com/v4/letter/k/bb73d2/32.png) [@kwpsd](https://forum.servoy.com/u/kwpsd)\ **Post date:** [December 29, 2016, 5:19pm UTC](https://forum.servoy.com/t/servoy-server-solution-none/19076/7 "2016-12-29T17:19:57Z")
Thanks, Scott…I did not know about the launch window causing the condition, either. Generally, our customers initially deep-link to the solution, then, after the first session, use the desktop icon. However, there are times, for whatever reason (typically, network issues), they end up in the launch window…I have seen this first hand. Now, I know what is going on. Thanks, again!