Repository rejected artifact "due to its snapshot/release handling policy."

I'm a newbie in proxy maven server management. I have a problem with download own artefactory from my maven server. To solver this problem put this in your pom.xml [1]http://forums.jfrog.org/Repository-rejected-artifact-quot-due-to-its-snapshot-release-handling-policy-quot-td6513457.html

  
   ubuntu-releases
   ubuntu-releases
   http://serverMaven:8080/artifactory/libs-release-local
   
    interval:1
   
  
  
   ubuntu-snapshots
   ubuntu-snapshots
   http://serverMaven:8080/artifactory/libs-snapshot-local
   
    false
   
   
    true
    interval:1