compiler does not write class files to the output directory ...

Hello Riccardo,

.. nor anywhere else. How comes that? By the way, why are you

Please contact support and describe your problem in detail. Your JDK version,
your OS, IDEA build number, sample project illustrating the problem?

IntelliJ-people ignore my postings since months. Do you think my
questions and my problems with your product are soooo stupid?

If you have problems/questions concerning released builds, you should use
official support channels, we never ignore requests coming from
http://www.jetbrains.com/support/idea/ . If you didn't receive an answer
within one working day, there is probably something wrong with your reply-to
e-mail.

--
Serge Baranov
JetBrains, Inc
http://www.jetbrains.com
"Develop with pleasure!"