Thanks, I will check it out. On Fri, Feb 26, 2021 at 10:26 PM Christopher Schultz < ch...@christopherschultz.net> wrote:
> Blake, > > On 2/26/21 14:55, Blake McBride wrote: > > I have a web app that has been running fine for many years. I tried > > upgrading to Tomcat 10.0.2 and I am getting the following error: > > > > Feb 26, 2021 1:48:26 PM org.apache.catalina.core.StandardContext > > listenerStart > > SEVERE: Error configuring application listener of class > > [com.sun.xml.ws.transport.http.servlet.WSServletContextListener] > > java.lang.NoClassDefFoundError: > > javax/servlet/ServletContextAttributeListener > > at java.lang.ClassLoader.defineClass1(Native Method) > > at java.lang.ClassLoader.defineClass(ClassLoader.java:757) > > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > > [...] > > > > Without changing anything, this app works fine with Tomcat: > > > > 9.0.43 > > 8.5.63 > > 8.0.27 > > > > But I get the above error with Tomcat 10.0.2 only. > > > > Sure appreciate any help. > > Did you read the Migration Guide? Tomcat 10 is built with and requires > the use of all the Jakarta EE package names. javax.servlet is dead. Long > live jakarta.servlet! > > http://tomcat.apache.org/migration-10.html#Specification_APIs > > You might want to have a look at the migration tool: > https://tomcat.apache.org/download-migration.cgi > > Not a huge amount of documentation about it, so you'll have to piece > things together yourself. > > Hope that helps, > -chris >
