What does the error mean when running the program after compilation?

Question

Java

The error is:
Exception in thread "main" java.lang.NoClassDefFoundError: com/machinepublishers/jbrowserdriver/JBrowserDriver
at org.jacome.App.main(App.java:13)
Caused by: java.lang.ClassNotFoundException: com.machinepublishers. jbrowserdriver.JBrowserDriver
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 1 more

Answer 1

https://docs.oracle.com/javase/tutorial/getStarted...