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Samebug tips

  1. ,
    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.

  2. ,

    you can change your scala version to 2.11.11

Solutions on the web

via Stack Overflow by Ashish Shukla
, 2 years ago
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at org.neuroph.core.learning.LearningRule.<init>(LearningRule.java:64) at org.neuroph.core.learning.IterativeLearning.<init>(IterativeLearning.java:73) at org.neuroph.core.learning.SupervisedLearning.<init>(SupervisedLearning.java:94) at org.neuroph.nnet.learning.LMS.<init>(LMS.java:44) at org.neuroph.nnet.learning.PerceptronLearning.<init>(PerceptronLearning.java:40) at org.neuroph.nnet.learning.BinaryDeltaRule.<init>(BinaryDeltaRule.java:48) at org.neuroph.nnet.Perceptron.createNetwork(Perceptron.java:114) at org.neuroph.nnet.Perceptron.<init>(Perceptron.java:56) at javaapplication1.JavaApplication1.main(JavaApplication1.java:25)Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory at java.net.URLClassLoader$1.run(URLClassLoader.java:372) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 9 more