[WARNING] Some problems were encountered while building the effective model for org.apache.oodt:cas-protocol-http:jar:0.9-SNAPSHOT
[WARNING] 'build.plugins.plugin.version' for net.alchim31.maven:scala-maven-plugin is missing. @ org.apache.oodt:oodt-core:0.9-SNAPSHOT, .../oodt/trunk/core/pom.xml, line 324, column 21
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.