Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,

    you can change your scala version to 2.11.11

  2. ,
    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 Oracle Community by gernot1-JavaNet, 1 year ago
demo.Valve1 not found by > org.glassfish.web.glue [248] at > org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:787) > > at > org.apache.felix.framework.ModuleImpl.access$400(ModuleImpl.java:71) at > org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1768) > >
via Oracle Community by 843854, 1 year ago
oracle.jdbc.driver.OracleDriver at java.net.URLClassLoader.findClass(URLClassLoader.java:3
java.lang.ClassNotFoundException: demo.Valve1 not found by > org.glassfish.web.glue [248]at > org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:787) > >at > org.apache.felix.framework.ModuleImpl.access$400(ModuleImpl.java:71)at > org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1768) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:248)