gistfile1.txt

nager ( Resource[id=-2, type=Mac OS X, key=snert, name=snert, parent=<null>, version=MacOSX 10.6.4] )
[5]:0 > [6]:-7 > Exception in thread "pool-1-thread-2" java.lang.ExceptionInInitializerError
        at org.jboss.as.protocol.mgmt.ManagementProtocolHeader.read(ManagementProtocolHeader.java:75)
        at org.jboss.as.protocol.mgmt.ManagementResponseHeader.read(ManagementResponseHeader.java:60)
        at org.jboss.as.protocol.mgmt.ManagementProtocolHeader.<init>(ManagementProtocolHeader.java:55)
        at org.jboss.as.protocol.mgmt.ManagementResponseHeader.<init>(ManagementResponseHeader.java:45)
        at org.jboss.as.protocol.mgmt.ManagementRequest$1.handle(ManagementRequest.java:124)
        at org.jboss.as.protocol.mgmt.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:59)
        at org.jboss.as.protocol.ConnectionImpl.safeHandleMessage(ConnectionImpl.java:239)
        at org.jboss.as.protocol.ConnectionImpl$1$1.run(ConnectionImpl.java:198)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.RuntimeException: Failed to construct a Marshaller factory
        at org.jboss.as.protocol.ProtocolUtils.<clinit>(ProtocolUtils.java:55)

<dependency>
  <groupId>org.jboss.marshalling</groupId>
  <artifactId>jboss-marshalling-river</artifactId>
  <version>${version.jboss.marshalling}</version>
</dependency>