Build Failure

[sourabhswain]

I downloaded the source and then tried to build it. There's a build failure with the following error :

[ERROR] Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one
of its dependencies could not be resolved: Failed to read artifact descriptor fo
r org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5: Could not trans
fer artifact org.apache.maven.plugins:maven-assembly-plugin:pom:2.2-beta-5 from/
to central (https://repo.maven.apache.org/maven2): repo.maven.apache.org: Unknow
n host repo.maven.apache.org -> [Help 1]

[bjedrzejewski]

Can you build any other maven projects on your machine?