I downloaded and installed 2.2 Enterprise and the Admin console works great.
Imported the jars in the Java SDK and tried the hello world example.
Here is the console when I try to run it.
2013-10-24 10:30:57.391 INFO com.couchbase.client.CouchbaseMemcachedConnection: Added {QA sa=/127.0.0.1:11210, #Rops=0, #Wops=0, #iq=0, topRop=null, topWop=null, toWrite=0, interested=0} to connect queue
2013-10-24 10:30:57.400 INFO com.couchbase.client.CouchbaseMemcachedConnection: Connection state changed for sun.nio.ch.SelectionKeyImpl@15111511
Exception in thread “main” java.lang.NoSuchMethodError: com/couchbase/client/CouchbaseConnectionFactory.getListenerExecutorService()Ljava/util/concurrent/ExecutorService;
at com.couchbase.client.CouchbaseClient.(CouchbaseClient.java:252)
at com.couchbase.client.CouchbaseClient.(CouchbaseClient.java:181)
at com.smart.soa.handlers.CBHello.main(CBHello.java:39)