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:

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

java.lang.NoClassDefFoundError: Could not initialize class XXX Asked 14 years, 3 months ago Modified 5 months ago Viewed 700k times

Jan 29, 2024 · Exception in thread 'main' java.lang.NoClassDefFoundError: Asked 14 years, 6 months ago Modified 1 year, 11 months ago Viewed 418k times

Caused By: java.lang.NoClassDefFoundError: org/apache/log4j/Logger Asked 11 years, 11 months ago Modified 1 year, 6 months ago Viewed 428k times

Nov 8, 2015 · This error indicates that the ServletContext class is not found in the classpath.

I am trying to make a get request from the GWT servlet to get JSON response from a web service. Following is the code in my servlet : public String getQueData() throws IllegalArgumentException {

Dec 22, 2022 · its occuring in client and when trying to open the server too. No matter how many mods, its always this problem. Thank you :( server log link: https://mclo.gs/C80SHQz

Feb 10, 2010 · Strange "java.lang.NoClassDefFoundError" in Eclipse Asked 15 years, 10 months ago Modified 1 year, 7 months ago Viewed 170k times

Jan 5, 2020 · Learn how to resolve java.lang.NoClassDefFoundError after upgrading Spring version in a project.