Error in Data Adapter

Hello

I am writing a simple data adapter using the proxy. When I launch LS and the DataAdapter, everything is OK. I then subscribe to the client and receive the following error. Debugging shows the call to IsSnapshotAvailable being called it returns false and the error is raised on the server.

Thanks in advance for the help.

07.Jul.09 23:48:37,923 <ERROR> Failure invoked by Data Adapter
com.lightstreamer.adapters.remote.RemotingExceptio n: Token not found while parsi
ng request ID of a EOS notify
at com.lightstreamer.adapters.remote.data.DataProvide rProtocol.readEndOf
Snapshot(DataProviderProtocol.java:201)
at com.lightstreamer.adapters.remote.data.RemoteDataP rovider.onNotifyRec
eived(RemoteDataProvider.java:150)
at com.lightstreamer.adapters.remote.request_reply.No tifyReceiver.onNoti
fyReceived(NotifyReceiver.java:172)
at com.lightstreamer.adapters.remote.request_reply.No tifyReceiver.run(No
tifyReceiver.java:92)
07.Jul.09 23:48:37,923 <FATAL> Failure in a Data Adapter
07.Jul.09 23:48:37,923 < INFO> Exiting.....

Please, activate the Proxy Adapter log,
by setting the priority of the com.lightstreamer.adapters.remote category as DEBUG in the Server log configuration file.
This logs the lines received from your Remote Adapter.