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. ,

    This is thrown when the Java Virtual Machine (JVM) tries to load a particular class and the specified class cannot be found in the classpath. Make sure poi-ooxml library jar is added to your project's build path and you are using the latest version.

  2. ,

    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

Solutions on the web

via Atlassian JIRA by Jens Grassel, 2 years ago
via Coderanch by ankittt agarwala, 1 year ago
javax.mail.Authenticator
via Stack Overflow by CodeGuy
, 2 years ago
via Atlassian JIRA by Jens Grassel, 1 year ago
via Stack Overflow by akiong
, 2 years ago
java.lang.ClassNotFoundException: javax.mail.Authenticator at java.net.URLClassLoader$1.run(URLClassLoader.java:366)