I just hit the same problem while attempting to upgrade from T5.1.0.5 to T5.2.4 Caused by: java.lang.ClassNotFoundException: org.apache.tapestry5.internal.services.RequestPathOptimizer
I read the relevant posts and made sure I only have the following T5 dependencies but I am still getting the same Error. I am still using chenillekit 1.2.0 [INFO] +- org.apache.tapestry:tapestry-core:jar:5.2.4:compile [INFO] | +- org.apache.tapestry:tapestry-ioc:jar:5.2.4:compile [INFO] | | +- org.apache.tapestry:tapestry5-annotations:jar:5.2.4:compile [INFO] | | \- org.apache.tapestry:tapestry-func:jar:5.2.4:compile [INFO] | +- org.apache.tapestry:tapestry-json:jar:5.2.4:compile [INFO] | +- commons-codec:commons-codec:jar:1.3:compile [INFO] | \- org.antlr:antlr-runtime:jar:3.1.1:compile [INFO] +- org.apache.tapestry:tapestry-spring:jar:5.2.4:compile This is the section of the pom.xml relevant to the chenillekit dependency <dependency> <groupId>org.chenillekit</groupId> <artifactId>chenillekit-tapestry</artifactId> <version>1.2.0</version> <exclusions> <exclusion> <groupId>org.apache.tapestry</groupId> <artifactId>tapestry-core</artifactId> </exclusion> <exclusion> <groupId>org.apache.tapestry</groupId> <artifactId>tapestry-spring</artifactId> </exclusion> <exclusion> <groupId>jboss</groupId> <artifactId>javassist</artifactId> </exclusion> <exclusion> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils-core</artifactId> </exclusion> <exclusion> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils</artifactId> </exclusion> </exclusions> </dependency> For the ones that solved this problem can you please let me know which was the offending dependency? Thanks, Petros -- View this message in context: http://tapestry.1045711.n5.nabble.com/Tapestry-5-2-1-upgrade-woes-tp2849844p3378806.html Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org