I had to ensure maven build was using Java 7 (it was set to Java 5 by default, which is not supported on JDK 14). To make the project work on Java 7, three Java classes needed a small fix. Now the project builds for Java 7. Also added startup command to maven pom, so argouml can be started from command line with just using this command "mvn exec:java" .
I had to ensure maven build was using Java 7 (it was set to Java 5 by default, which is not supported on JDK 14). To make the project work on Java 7, three Java classes needed a small fix. Now the project builds for Java 7. Also added startup command to maven pom, so argouml can be started from command line with just using this command "mvn exec:java" .