I am getting a NoClassDefFoundError when I run my Java application. What is typically the cause of this?

I've tried both the examples in Oracle's Java Tutorials. They both compile fine, but at run time, both come up with this error: Exception in thread "main" java.lang.NoClassDefFoundError:

The difference from the Java API Specifications is as follows. For ClassNotFoundException: Thrown when an application tries to load in a class through its string name using: The forName …

Feb 4, 2015 · Everything About ClassNotFoundException Vs NoClassDefFoundError article explains the difference between ClassNotFoundException Vs NoClassDefFoundError very …

java.lang.NoClassDefFoundError: Could not initialize class XXX Asked 14 years, 3 months ago Modified 4 months ago Viewed 699k times

Jan 29, 2024 · Exception in thread 'main' java.lang.NoClassDefFoundError: Asked 14 years, 6 months ago Modified 1 year, 10 months ago Viewed 417k times

May 13, 2012 · My first use of Maven and I'm stuck with dependencies. I created a Maven project with Eclipse and added dependencies, and it was working without problems. But when I try to …

Feb 10, 2010 · java.lang.ClassNotFoundException means CLASSPATH issues. Not having a clue implies that you're assuming that the CLASSPATH is set properly, but it's not. If you're building …

Nov 16, 2011 · The question (still) is: How to catch java.lang.NoClassDefFoundError? Where exactly have you answered that? You haven't. If I didn't know how to do that, I still wouldn't …

Oct 6, 2022 · Discussion on resolving NoClassDefFoundError related to com/google/common/util/concurrent in Java programming.