Java Driver 3 org/bson/io/InputBuffer error

I want ot use java driver3. I use gradle 3.0.0-SNAPSHOT. I have a error java.lang.NoClassDefFoundError: org/bson/io/InputBuffer

at org.mongodb.connection.InternalStreamConnectionFactory.create(InternalStreamConnectionFactory.java:42)

I have check it, it is no this method. 

Any help.

Thanks for the feedback, the 3.0 branch is still under development, so please expect change. Also please ensure that you get any dependencies for the driver as declared by the corresponding pom file - you will also need the bson 3.0.0-SNAPSHOT as well.