fonts-ttf-java-1.5.0-sun: provides java-fonts fonts-ttf-java-1.6.0-sun: provides java-fonts fonts-ttf-java-1.6.0-sun: conflicts with fonts-ttf-java-1.5.0-sun fonts-ttf-java-1.6.0-sun: obsoletes fonts-ttf-java-1.5.0-sun spring2 buildrequires java-fonts build failed (see task 2000) due to conflict between fonts-ttf-java-1.6.0-sun and fonts-ttf-java-1.5.0-sun This should never happen because fonts-ttf-java-1.6.0-sun: obsoletes fonts-ttf-java-1.5.0-sun local build succeeded in sisyphus( apt-0.5.15lorg2-alt23.src.rpm rpm-4.0.4-alt96.15.src.rpm ) in 4.1 hasher