msgpack-scala build failure

log

$ mvn package
Downloaded: http://repo1.maven.org/maven2/org/scala-lang/scala-compiler/2.9.0/scala-compiler-2.9.0.jar (11531 KB at 300.8 KB/sec)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 49.891s
[INFO] Finished at: Fri Oct 21 13:49:22 JST 2011
[INFO] Final Memory: 3M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project msgpack-scala_2.9.0: Could not resolve dependencies for project org.msgpack:msgpack-scala_2.9.0:jar:0.6.2-SNAPSHOT: Could not find artifact org.msgpack:msgpack:jar:0.6.2-SNAPSHOT in msgpack.org (http://msgpack.org/maven2/) -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
ozawa@dhcpffaf:~/workspace/fluent-logger-scala/lib/msgpack-scala$