This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
Problem getting DaytimeServer reference: java.rmi.UnmarshalException: Error unmarshaling return header Above is the error I recieve in the Java console when trying some RMI. I am new so please, if you could, kindly explain in detail how to fix this. I got the code for my program from O'Reilly's book Java Servlet Programming 1st Edition.