java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory

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via github.com by Unknown author

This is because SLF4J jar file needs to be added into your application's classpath. In order to fix this issue you have to provide one of the various SLF4J implementation .jar files in the classpath, as well as the interface .jar file.

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Expert tip

A few things cause this exception:
1) Check if you have all jars and if they're in the correct path.
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.

Solutions on the web

via Stack Overflow by Dail
, 1 year ago
org/slf4j/LoggerFactory
via Stack Overflow by Bench
, 1 year ago
org/slf4j/LoggerFactory
via Stack Overflow by Shany
, 1 year ago
org/slf4j/LoggerFactory
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
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 edu.stanford.nlp.io.IOUtils.(IOUtils.java:42)
at edu.stanford.nlp.util.StringUtils.argsToProperties(StringUtils.java:942)
at edu.stanford.nlp.util.StringUtils.argsToProperties(StringUtils.java:891)
at edu.stanford.nlp.ie.crf.CRFClassifier.main(CRFClassifier.java:2994)

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