java.lang.NoClassDefFoundError

org/slf4j/LoggerFactory


Samebug tips9

A few things cause this exception: 1) Check if you have all jars and if they're in the correct path when running. 2) Your classpath might be broken, you can define it in the command line with "java -cp yourClassPath" or at your IDE if you're using one.

If you're using Hibernate, this indicates you're missing FasterXML Classmate dependency, which you can add to your dependencies. To add it, the groupId is com.fasterxml and artifactId is Classmate.

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.


Solutions on the web19169

Solution icon of terracotta
via Terracotta by vaedama, 1 year ago
org/slf4j/LoggerFactory

Solution icon of terracotta
via Terracotta by rajneeka, 1 year ago
org/slf4j/LoggerFactory

Solution icon of coderanch
via Coderanch by Kevin P Smith, 8 months ago
org/slf4j/LoggerFactory

Solution icon of coderanch
via Coderanch by Aniruddh Joshi, 8 months ago
org/slf4j/LoggerFactory

Solution icon of bugzilla
via java.net Bugzilla by strubin, 1 year ago
org/slf4j/LoggerFactory

Solution icon of github
via GitHub by chriswhocodes
, 1 year ago
org/slf4j/LoggerFactory

Solution icon of github
org/slf4j/LoggerFactory

Solution icon of github
via GitHub by LarsMilland
, 1 year ago
org/slf4j/LoggerFactory

Solution icon of github
via GitHub by frgomes
, 1 year ago
org/slf4j/LoggerFactory

Solution icon of github
via GitHub by Mega4alik
, 7 months ago
org/slf4j/LoggerFactory

Stack trace

  • java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at edu.stanford.nlp.io.IOUtils.<clinit>(IOUtils.java:42) at edu.stanford.nlp.process.PTBTokenizer.tok(PTBTokenizer.java:424) at edu.stanford.nlp.process.PTBTokenizer.main(PTBTokenizer.java:768) Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 3 more

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