How to solve this problem in neatbeans

Question

Error occurred during initialization of boot layer
java.lang.module.ResolutionException: Modules mysql.connector.j and mysql.connector.java export package com.mysql.jdbc to module jcalendar

Answer 1

Your project has dependencies which are not available in your java classpath.

https://stackoverflow.com/questions/17484764/java-lang-classnotfoundexception-com-mysql-jdbc-driver-in-eclipse

Answer 2

I think this is probably better answered by Netbeans.
Have you searched online?
Have you tried reinstalling the program?