the travis build at https://travis-ci.org/taverna-incubator/incubator-taverna-language/builds/49756777#L7802
seems confused with the Java versions. It should use 1.7. It turns out to be inherited from Apache parent pom: http://central.maven.org/maven2/org/apache/apache/16/apache-16.pom <maven.compiler.source>1.4</maven.compiler.source> <maven.compiler.target>1.4</maven.compiler.target> </properties> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>${maven.compiler.source}</source> <target>${maven.compiler.target}</target> </configuration> </plugin> We only had override of the maven-compiler-plugin in our taverna-maven-parent, and not the properties. Perhaps other bits of Maven picked them up? I have thus specified BOTH now to be sure. https://github.com/taverna-incubator/incubator-taverna-maven-parent/blob/master/pom.xml#L87 -- Stian Soiland-Reyes Apache Taverna (incubating) http://orcid.org/0000-0001-9842-9718
