Checking core structure...
compile_project:10: no matches found: *.in
rm -f poof-core.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 `find . -name \*.java`)
./poof/Gestor.java:1: error: class, interface, or enum expected
java.io.Serializable;
^
1 error
make: *** [all] Error 1