Hi gyus,
first time poster here.
I tried to run the sample code from chapter 18 / Head first
Java and get the following error message.
Exception in
thread "Thread-0" java.lang.NullPointerException
at chatclient2.ChatClient2$MessageReader.run(ChatClient2.java:97)
at java.lang.Thread.run(Thread.java:722)
Here is the Full sourcecode
Could anyone please help me out. The problem lies in while((message = reader.readLine() != null) / Line 97
Don