Gora 0.4 generate invalid Java code

compile error

$> ./bin/gora goracompiler record_with_bytes.avsc test/
Compiling: /home/drazzib/incoming/apache-gora-0.4/record_with_bytes.avsc
Compiled into: /home/drazzib/incoming/apache-gora-0.4/test
Compiler executed SUCCESSFULL.

$> find test/ -name *.java | xargs javac -cp gora-core/target/classes/:gora-core/lib/avro-1.7.4.jar:gora-core/lib/jackson-core-asl-1.6.9.jar -d test/
test/com/drazzib/com/RecordWityBytes.java:92: error: cannot find symbol
    this.type = deepCopyToReadOnlyBuffer(value);
                ^
  symbol:   method deepCopyToReadOnlyBuffer(ByteBuffer)
  location: class RecordWityBytes
1 error

record_with_bytes.avsc

{
    "name": "RecordWityBytes",
    "namespace": "com.drazzib.com",
    "type": "record",
    "fields": [
        {
            "name": "type",
            "type": {
                "name": "MyData",
                "type": "bytes"
            }
        }
    ]
}