java.lang.NoClassDefFoundError

scala/Product


Samebug tips5

Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all

Set the path for java. Try to look it from here.

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Solutions on the web706

Solution icon of googlegroups
via Google Groups by Sagar Kapare, 4 months ago
scala/Product

Solution icon of github
via GitHub by 06needhamt
, 10 months ago
scala/Product

Solution icon of github
via GitHub by xanderdunn
, 1 year ago
scala/Product

Solution icon of github
scala/Product

Solution icon of github
via GitHub by dpsoft
, 6 months ago
scala/Product

Solution icon of github
via GitHub by o-l-o
, 6 months ago
scala/Product

Solution icon of cask
via Cask Community Issue Tracker by Rohit Sinha, 1 year ago
scala/Product

Solution icon of github
scala/Product

Solution icon of cask
via Cask Community Issue Tracker by Russ Savage, 1 year ago
scala/Product

Solution icon of github
via GitHub by olafurpg
, 10 months ago
scala/Product$class

Stack trace

  • java.lang.NoClassDefFoundError: scala/Product at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) at sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68) at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138) at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) at sun.reflect.generics.repository.ClassRepository.getSuperInterfaces(ClassRepository.java:108) at java.lang.Class.getGenericInterfaces(Class.java:913) Caused by: java.lang.ClassNotFoundException: scala.Product at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 21 more

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