JavaFX - jar build issue in Intellij Idea?

Question

Java

I ran into a problem in Intellij Idea - it does not build the "correct" jar file from a small JavaFX project. I'm trying to build the assembly culturally, through Build artifacts. As a result, I get an error (the name of the temporary file, of course, changes every time):

Java FX Packager: 
BUILD FAILED
Error reading project file C:\Users\Артем\.IdeaIC12\system\compile-server\_temp_\build1395685929022000748.xml: Invalid byte 1 of 1-byte UTF-8 sequence.
 
Total time: 0 seconds

The jar file turns out to be broken, when launched it gives an error "Corrupt jar file". What can be wrong?
Someone told me that I need to open a file in a hex editor that the idea swears at and delete the first byte - it seems to be not needed and appears after the emergency closing of the idea. But since the swearing refers to a temporary file, this option is not suitable.
P. S: both NetBeans and Eclipse are identical, but newly created projects are assembled normally, but it’s not very convenient for me to work in them.

Answer 1

There was such a problem - when I indicated the Title in Russian, in the javafx tab in the artifacts section.