Hola a todos soy nuevo en  jboss as 7

estoy empesando con un proyecto de con seam 3

tengo generado el arquetipo con maven y configurado el pom.xml. pero  a la hora de deployar con (mvn jboss-as:deploy)  me  lanza el siguiente error

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cesar@hp:~/proyectos/jboss-javaee6-webapp$ mvn jboss-as:deploy

[WARNING]

[WARNING] Some problems were encountered while building the effective settings

[WARNING] Unrecognised tag: 'dependencies' (position: START_TAG seen ...<id>jboss7</id>\n\t <dependencies>... @255:17)  @ /usr/local/apache_maven/conf/settings.xml, line 255, column 17

[WARNING]

[INFO] Scanning for projects...

[INFO]                                                                        

[INFO] ------------------------------------------------------------------------

[INFO] Building Java EE 6 webapp project 0.0.1-SNAPSHOT

[INFO] ------------------------------------------------------------------------

[INFO]

[INFO] --- jboss-as-maven-plugin:7.1.1.Final:deploy (default-cli) @ jboss-javaee6-webapp ---

nov 23, 2012 12:59:33 AM org.xnio.Xnio <clinit>

INFO: XNIO Version 3.0.3.GA

nov 23, 2012 12:59:33 AM org.xnio.nio.NioXnio <clinit>

INFO: XNIO NIO Implementation Version 3.0.3.GA

nov 23, 2012 12:59:33 AM org.jboss.remoting3.EndpointImpl <clinit>

INFO: JBoss Remoting version 3.2.3.GA

[INFO] ------------------------------------------------------------------------

[INFO] BUILD FAILURE

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 7.720s

[INFO] Finished at: Fri Nov 23 00:59:38 ECT 2012

[INFO] Final Memory: 7M/17M

[INFO] ------------------------------------------------------------------------

[ERROR] Failed to execute goal org.jboss.as.plugins:jboss-as-maven-plugin:7.1.1.Final:deploy (default-cli) on project jboss-javaee6-webapp: Error executing FORCE_DEPLOY: Could not execute operation '{

[ERROR] "operation" => "read-children-names",

[ERROR] "child-type" => "deployment"

[ERROR] }': java.net.ConnectException: JBAS012144: Could not connect to remote://localhost:9999. The connection timed out

[ERROR] -> [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/MojoExecutionException

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podrian ayudarme a ver que error es, por cierto trabajo con postgresql