hello

I want to convert webapp (war ) to an .exe file, read the web page tutorial " http://www.jar2exe.com/solutions/webapp "

but when you run the exe displays the following error:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/catalina/s
tartup/Tomcat

my version of the software is 2.1.7 with license

thanks for the help