Attempting to build with openjdk 11.0.6 2020-01-14 fails as gradle 4.6 doesn't support Java 11.
After upgrading to gradle 5.4.1 it is necessary to update gradle-maven-exec-plugin to 2.2.1 as 2.0 isn't compatible with gradle 5
The build instructions also fail to mention that a command line maven client needs to be installed (the Debian maven package version 3.6.0-1 worked for me)
Attempting to build with openjdk 11.0.6 2020-01-14 fails as gradle 4.6 doesn't support Java 11.
After upgrading to gradle 5.4.1 it is necessary to update gradle-maven-exec-plugin to 2.2.1 as 2.0 isn't compatible with gradle 5
The build instructions also fail to mention that a command line maven client needs to be installed (the Debian maven package version 3.6.0-1 worked for me)