I got the following Exception since using 4.3.0:

java.util.MissingFormatArgumentException: Format specifier 's'
at java.util.Formatter.format(Formatter.java:2487)
at java.util.Formatter.format(Formatter.java:2423)
at java.lang.String.format(String.java:2797)
at org.jboss.logging.Slf4jLocationAwareLogger.doLogf(Slf4jLocationAwareLogger.java:81)
at org.jboss.logging.Logger.debugf(Logger.java:553)
at org.hibernate.annotations.common.util.StandardClassLoaderDelegateImpl.classForName(StandardClassLoaderDelegateImpl.java:53)
at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.packageForName(JavaReflectionManager.java:147)
at org.hibernate.cfg.AnnotationBinder.bindPackage(AnnotationBinder.java:295)
at org.hibernate.cfg.Configuration.addPackage(Configuration.java:815)