I just saw a commit into master : [maven-release-plugin] prepare release v0.12.0-incubating-rc2” --tag
Please be very careful with what we are trying to do. After 0.12 RC, we have moved the development of 0.12 wich is based on Spark 1.6.x to a 0.12 branch, but the commit info above makes me think that we are trying to cut a 0.12 RC2 from master which then will bring the Spark 2.0 support which is not desirable and is scheduled for 0.12. Also note that master is now in a corrupted state, where the pom is corrupted (particularly the scmelement) <scm> <connection>scm:git:g...@github.com:apache/incubator-systemml</ connection> <developerConnection>scm:git: https://git-wip-us.apache.org/repos/asf/incubator-systemml</ developerConnection> <url> https://git-wip-us.apache.org/repos/asf?p=incubator-systemml.git</url> <tag>v0.12.0-incubating-rc2” --tag</tag> </scm> Please revert the commit in master (083c9c4ca0bc3deeb04f2552470a9e187b80bcf4) Now, for the RC2, we will probably need to make the RC based on the commit hash from the top of the 0.12 branch and do a little investigation/research if there is any other changes to make the release prepare to modify the pom from the branch and google is probably your friend here. -- Luciano Resende http://twitter.com/lresende1975 http://lresende.blogspot.com/