Checking core structure...
compile_project:10: no matches found: *.in
rm -f rest-core.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 `find . -name \*.java`)
javac: no source files (core is empty)
Usage: javac <options> <source files>
use -help for a list of possible options
make: *** [all] Error 2