NoClassDefFoundError
Published Apr 1, 2022
Contribute to Docs
The NoClassDefFoundError is an error that occurs when the file with the class containing the main() method cannot be found.
Contribute to Docs
- Learn more about how to get involved.
- Edit this page on GitHub to fix an error or make an improvement.
- Submit feedback to let us know how we can improve Docs.
Learn Java on Codecademy
- Career path
Computer Science
Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!Includes 6 CoursesWith Professional CertificationBeginner Friendly75 hours - Free course
Learn Java
Learn to code in Java — a robust programming language used to create software, web and mobile apps, and more.Beginner Friendly17 hours
