simle-rpm fails with error

[skoky]

I tried simple-rpm project and it fails with error. Please advice how to fix

[error] + umask 022 [error] + cd /opt/sbt-native-packager-examples/simple-rpm/target/rpm/BUILD [error] + '[' /opt/sbt-native-packager-examples/simple-rpm/target/rpm/buildroot '!=' / ']' [error] + rm -rf /opt/sbt-native-packager-examples/simple-rpm/target/rpm/buildroot [error] ++ dirname /opt/sbt-native-packager-examples/simple-rpm/target/rpm/buildroot [error] + mkdir -p /opt/sbt-native-packager-examples/simple-rpm/target/rpm [error] + mkdir /opt/sbt-native-packager-examples/simple-rpm/target/rpm/buildroot [error] + LANG=C [error] + export LANG [error] + unset DISPLAY [error] + '[' -e /opt/sbt-native-packager-examples/simple-rpm/target/rpm/buildroot ']' [error] + mv /opt/sbt-native-packager-examples/simple-rpm/target/rpm/tmp-buildroot/etc /opt/sbt-native-packager-examples/simple-rpm/target/rpm/tmp-buildroot/usr /opt/sbt-native-packager-examples/simple-rpm/target/rpm/tmp-buildroot/var /opt/sbt-native-packager-examples/simple-rpm/target/rpm/buildroot [error] + /usr/lib/rpm/check-buildroot [error] + /usr/lib/rpm/amazon/brp-compress [error] + /usr/lib/rpm/amazon/brp-strip /usr/bin/strip [error] + /usr/lib/rpm/amazon/brp-strip-static-archive /usr/bin/strip [error] + /usr/lib/rpm/amazon/brp-strip-comment-note /usr/bin/strip /usr/bin/objdump [error] + /usr/lib/rpm/brp-python-bytecompile [error] + /usr/lib/rpm/amazon/brp-python-hardlink [error] + /usr/lib/rpm/amazon/brp-python-shebang [error] + /usr/lib/rpm/amazon/brp-java-repack-jars

[muuki88]

I think this isn't a problem. Rpm message arrive on the error output