In the directory comm/ in the file NettyWorkerClient.java (lines 188 through 231, six occurrences) the var of type WritableRequest is declared/used as writableReauest. it should be spelled writableRequest as to mirror is declared type, for clarity. I fixed the last occurrence of this I noticed, but there are a couple more. The 'a' key is right under the 'q' key. What are you going to do.