Hi!

I am getting an exception when running VerveineJ.

/tmp/src> /Users/alexandrebergel/Dropbox/Document/verveinej/verveinej.sh src/
Exception in thread "main" java.lang.IllegalStateException: invalid environment settings
at org.eclipse.jdt.core.dom.ASTParser.getClasspath(ASTParser.java:256)
at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:988)
at eu.synectique.verveine.extractor.java.VerveineJParser.parse(Unknown Source)
at eu.synectique.verveine.extractor.java.VerveineJParser.main(Unknown Source)

The src folder contains one unique file, Label.java, attached here.