Apache Friends Support Forum

hello...
Ieven dont know if is this good place to ask questions about maven plugin in eclipse, but Im sure here are many wise man who are willing to help

basicly... Im instaling m2eclipse plugin exactly as this site is saying : http://m2eclipse.sonatype.org/installing-m2eclipse.html

but after step three Im getting this error:

Code: Select all

Cannot complete the install because one or more required items could not be found.
  Software being installed: Maven Integration for Eclipse (Required) 0.12.1.20110112-1712 (org.maven.ide.eclipse.feature.feature.group 0.12.1.20110112-1712)
  Missing requirement: Maven Integration for Eclipse 0.12.0.20101115-1102 (org.maven.ide.eclipse 0.12.0.20101115-1102) requires 'bundle org.eclipse.emf.common 0.0.0' but it could not be found
  Missing requirement: Maven Integration for Eclipse 0.12.1.20110112-1712 (org.maven.ide.eclipse 0.12.1.20110112-1712) requires 'bundle org.eclipse.emf.common 0.0.0' but it could not be found
  Cannot satisfy dependency:
    From: Maven Integration for Eclipse (Required) 0.12.1.20110112-1712 (org.maven.ide.eclipse.feature.feature.group 0.12.1.20110112-1712)
    To: org.maven.ide.eclipse.refactoring [0.12.1.20110112-1712]
  Cannot satisfy dependency:
    From: Maven Integration for Eclipse Refactoring 0.12.1.20110112-1712 (org.maven.ide.eclipse.refactoring 0.12.1.20110112-1712)
    To: bundle org.maven.ide.eclipse [0.12.0,0.13.0)

would you be so kind and tell me what to do?
thanks

so, Java EE should be installed first...