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 are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

  2. ,
    via netty.io by Unknown author

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

Solutions on the web

via Oracle Community by 3004, 1 year ago
via GitHub by michaeljmcd
, 2 years ago
via Stack Overflow by Triamus
, 4 months ago
) by changing interpreter default.url to jdbc:drill:zk=local and adjust the dependencies to point to my jdbc driver C:\Users\acf98\software\apache-drill-1.12.0\jars\jdbc-driver\drill-jdbc-all-1.12.0.jar. After saving and updating the interpreters, I
java.lang.ClassNotFoundException: weblogic.jdbc.t3.Driver at java.net.URLClassLoader.findClass(URLClassLoader.java:207) at java.lang.ClassLoader.loadClass(ClassLoader.java:290) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:124) at ejb.KTEltBean.getConnection(KTEltBean.java:312) at ejb.KTEltBean.ejbFindByPrimaryKey(KTEltBean.java:140) at ejb.KTEltBeanHomeImpl.findByPrimaryKey(KTEltBeanHomeImpl.java:110) at ejb.KTEltBeanHomeImpl_ServiceStub.findByPrimaryKey(KTEltBeanHomeImpl_ServiceStub.java:190) at ejb.KTEltTreeModelBean.getDescriptor(KTEltTreeModelBean.java:52)