I downloaded libtomcat5.5-java=5.5.20-4ubuntu1 which is the version feisty has and tried to reproduce your problem, but I couldn't.
I extracted the .deb locally and tested your command: $ jar tvf tomcat-util.jar | grep Mapper 1063 Tue Jan 16 12:52:30 EET 2007 org/apache/tomcat/util/http/mapper/Mapper$Context.class 625 Tue Jan 16 12:52:30 EET 2007 org/apache/tomcat/util/http/mapper/Mapper$ContextList.class 547 Tue Jan 16 12:52:30 EET 2007 org/apache/tomcat/util/http/mapper/Mapper$Host.class 542 Tue Jan 16 12:52:30 EET 2007 org/apache/tomcat/util/http/mapper/Mapper$MapElement.class 557 Tue Jan 16 12:52:30 EET 2007 org/apache/tomcat/util/http/mapper/Mapper$Wrapper.class 20038 Tue Jan 16 12:52:30 EET 2007 org/apache/tomcat/util/http/mapper/Mapper.class What's the md5sum of your tomcat-util.jar? $ md5sum -b tomcat-util.jar f1981e8cbe076bc80d407ca1816c1089 *tomcat-util.jar ** Changed in: tomcat5.5 (Ubuntu) Status: Unconfirmed => Needs Info -- Corrupted Jar File in libtomcat5.5-java https://bugs.launchpad.net/bugs/109416 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs