java.lang.NoClassDefFoundError: better/files/File

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

,

I had to build one fat jar that will include all dependencies from the other jars that i wanted to use.

,
Expert tip

This error means there's a class missing in your classpath during runtime. You need to create a jar with all your dependencies and have it in your classpath. Check Maven Assembly Plugin and how to add your dependencies to a jar: https://goo.gl/U2zr8k

Solutions on the web

via GitHub by antonkulaga
, 9 months ago
better/files/File
via Stack Overflow by Dorian
, 2 years ago
org/jdom2/JDOMException. I'm not sure why, I included the jdom2 and I still get the error when executing my cucumber feature file. cucumber-java-1.2.4 cucumber-core-1.2.4 cucumber-jvm-deps-1.0.5 junit-4.12 gherkin-2.12.2 cucumber-html-0.2.3 hamcrest
java.lang.ClassNotFoundException: better.files.File
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)

Users with the same issue

Once, 1 day ago
Once, 2 days ago
2 times, 5 days ago
Once, 5 days ago
Once, 5 days ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.