Simples Assim

If you get the There is schema defined for this pom.xml. Code completion will not work without a schema defined. warning, just add the schema declaration to your POM.

https://issues.sonatype.org/browse/MNGECLIPSE-1849 (vote for it!)

https://issues.sonatype.org/browse/MNGECLIPSE-1848 (vote for it!)

https://issues.apache.org/jira/browse/FELIX-1601 (vote for it!)

As discussed here, if you get the org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the plugin manager executing goal 'org.codehaus.mojo:jaxws-maven-plugin:1.12:wsimport': Mojo execution failed message when building your project, you need to upgrade to 0.9.9 with the 3.0 embedder.

0.9.7 is as far as you can go.

If you get those, you might want to tune -XX:MaxPermSize.

http://archive.m2eclipse.codehaus.org/lists/org.codehaus.m2eclipse.user/msg/49E6AED0.1050900@md.pp.ru

http://www.nabble.com/Re:–VOTE–Release-Maven-WAR-plugin-version-2.1-beta-1-p22487241.html

If you are using m2eclipse, it won’t migrate automatically unless you edit your POMs (recommended) or use the plugin registry.

      maven-war-plugin
      2.1-beta-1 <!-- LATEST not recommended -->

No date for 2.1 yet.

http://docs.codehaus.org/display/M2ECLIPSE/Project+FAQ#ProjectFAQ-WhatMavenversionisusedbyplugin

https://issues.sonatype.org/browse/MNGECLIPSE-1280 (vote for it!)