Le 7/08/2016 à 11:56, Markus Koschany a écrit : > Emmanuel will probably chime in here. I suggest to wait until then. Perfect analysis, thank you Markus. Scala is also affected by this issue, the path to ant-contrib is wrong in the build but the symlink to ant-contrib.jar in /usr/share/ant/lib used to hide the mistake. I'm going to fix ant-contrib, sorry for the trouble. Emmanuel Bourg