Checking core structure...
compile_project:10: no matches found: *.in
rm -f sonet-core.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 -cp /usr/share/java/sonet-core-support.jar `find . -name \*.java`)
(cd src; jar cf ../sonet-core.jar `find . -name \*.class -o -name \*.java`)
Checking interface structure...
rm -f sonet-textui-browser.jar `find . -name \*.class`
(cd src; javac -cp /usr/share/java/po-uilib.jar:/usr/share/java/sonet-core-support.jar:/usr/share/java/sonet-textui-support.jar:../../sonet-core/sonet-core.jar -encoding UTF-8 `find . -name \*.java`)
./message/EnableMessages.java:5: invalid method declaration; return type required
	public AutorizeMessages(SocialNetwork sonet) {
	       ^
./publication/UnprotectPublications.java:5: invalid method declaration; return type required
	public UnprotecPublications(SocialNetwork sonet) {
	       ^
./connection/RequestConnection.java:5: invalid method declaration; return type required
	public RequestConnection(SocialNetwork sonet) {
	       ^
3 errors
make: *** [all] Error 1