Le 15/12/2014 10:00, Olivier Sallou a écrit : > Caused by: java.lang.NullPointerException > at > org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:291) Hi Olivier, This looks like this bug: https://issues.apache.org/bugzilla/show_bug.cgi?id=56923 If you have symlinks in WEB-INF/lib you have to add <Resources allowLinking="true"/> in your context. Emmanuel Bourg