-- an Embedded JavaTM Compiler


Reporting bugs

If you think you have found a bug in Janino, proceed as follows:

  • If it is a compilation problem, verify that SUN's JavaTM compiler JAVAC also believes it is one.
  • Try to isolate the problem. Don't send me huge source files; attempt, if at all possible, to reproduce the problem with the ExpressionDemo, ScriptDemo and ClassBodyDemo command-line tools.
  • Issue a bug report on . Please state which version of Janino you were using, what you did, what you expected to happen and what actually happened.

Requesting support

If you experience problems with downloading, installing or using Janino, turn to the JANINO mailing list.

Requesting new features

Please issue feature requests on the JANINO mailing list.


I appreciate your feedback. Let me know how you want to utilize Janino, if you find it useful, or why you cannot use it for your project.

Mailing List

To subscribe, send email to user-, then wait for the confirmation message, then click the link in the message.

To unsubscribe, send email to user-.

To post, send email to .

Archives are available .

If you can't get the mailing list to work, turn to me.

IMPORTANT: Please do not report bugs on the mailing list, but as described above. Tracking bugs by e-mail is a nightmare!