Samebug tips8

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 web18899

  • via Terracotta by vaedama, 11 months ago
  • via Terracotta by rajneeka, 11 months ago
  • via Coderanch by Kevin P Smith, 7 months ago
  • Stack trace

    • java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at org.neuroph.core.NeuralNetwork.<init>( at org.neuroph.nnet.Perceptron.<init>( at testneur.main.main( Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory at at java.lang.ClassLoader.loadClass( at sun.misc.Launcher$AppClassLoader.loadClass( at java.lang.ClassLoader.loadClass( ... 3 more

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    Once, 2 months ago
    Unknown user
    Once, 4 months ago
    4 times, 6 months ago
    Once, 6 months ago
    60 times, 10 months ago
    2430 more bugmates