That does not seem like a Netbeans problem... But I think you should
probably be using JDK 21 (not 23) - probably less problems with compat.
with various libraries. Spring6 should work with Jakarta in theory as
long as you use it on Tomcat10+. You should probably look for answers on
Spring foru
package org.springframework.stereotype is not visible
(package org.springframework.stereotype is declared in the unnamed module,
but module com.hopetree.htbilling does not read it)
package org.springframework.web.bind.annotation is not visible
(package org.springframework.web.bind.annotation
