Whenever I set up a project with seam-gen and I go to create-project, I get the following error:

initpoms:
     [echo] Setting up dependencies
     [copy] Copying 1 file to /Development/frameworks/jboss-seam-2.2.1.CR2/classes/poms
[artifact:install] [INFO] Installing /Development/frameworks/jboss-seam-2.2.1.CR2/classes/poms/root.pom to /Users/jrhorrocks/.m2/repository/org/jboss/seam/root/2.2.1.CR2/root-2.2.1.CR2.pom
[artifact:install] An error has occurred while processing the Maven artifact tasks.
[artifact:install]  Diagnosis:
[artifact:install] 
[artifact:install] Error installing artifact 'org.jboss.seam:root:pom': Error installing artifact: /.m2/repository/org/jboss/seam/root/2.2.1.CR2/root-2.2.1.CR2.pom (No such file or directory)

BUILD FAILED
/Development/frameworks/jboss-seam-2.2.1.CR2/build/common.build.xml:96: The following error occurred while executing this line:
/Development/frameworks/jboss-seam-2.2.1.CR2/build/utilities.build.xml:80: Error installing artifact 'org.jboss.seam:root:pom': Error installing artifact: /.m2/repository/org/jboss/seam/root/2.2.1.CR2/root-2.2.1.CR2.pom (No such file or directory)