The error you're seeing is occurring because Tomcat 10 switched from the "javax.*" package to "jakarta.*" for Java EE classes, which is incompatible with applications using the original package names. From https://tomcat.apache.org/download-10.cgi:
"Users of Tomcat 10 onwards should be aware that, as a result of the move from Java EE to Jakarta EE as part of the transfer of Java EE to the Eclipse Foundation, the primary package for all implemented APIs has changed from javax.* to jakarta.*. This will almost certainly require code changes to enable applications to migrate from Tomcat 9 and earlier to Tomcat 10 and later." See: https://issues.apache.org/jira/browse/GUACAMOLE-1325 If you use Tomcat 9.x or 8.5.x instead, things should be fine. - Mike On Wed, Mar 1, 2023 at 1:23 PM Brian Snyder < [email protected]> wrote: > > Server version: Apache Tomcat/10.0.27 > Server number: 10.0.27.0 > OS Name: Linux > OS Version: 4.18.0-425.10.1.el8_7.x86_64 > Architecture: amd64 > JVM Version: 11.0.18+10-LTS > JVM Vendor: Red Hat, Inc. > > Thanks, > Brian >
