[resolvido] erro tomcat

Bom dia senhores,

Estou acessando meu sistema web e o mesmo aparece este erro:

java.rmi.UnmarshalException: error unmarshalling return; nested exception is: java.io.EOFException 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 $Proxy19.getTransactionData(Unknown Source) at test.ServletBS.doGet(ServletBS.java:153) at test.ServletBS.doPost(ServletBS.java:177) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Unknown Source) Caused by: java.io.EOFException at java.io.ObjectInputStream$BlockDataInputStream.peekByte(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at sun.rmi.server.UnicastRef.unmarshalValue(Unknown Source) ... 22 more

Alguem poderia ajudar ? ou pelo menos explicar o que pode estar ocasionando este erro?

Olá, boa tarde!

Suas classes estão implementando “java.io.Serializable”?

Abraço,

[quote=rodrigo.ferreira]Olá, boa tarde!

Suas classes estão implementando “java.io.Serializable”?

Abraço,
[/quote]

Sim

Qual é o código nessas linhas

at test.ServletBS.doGet(ServletBS.java:153)   
at test.ServletBS.doPost(ServletBS.java:177)

Senhores, obrigado pela respostas, porém resolvi o problema, reiniciando o serviço do RMI, e dando restart no tomcat, e voltou a funcionar normalmente…

alguem sabe dizer porque ocorre isto?