Checking core structure...
compile_project:10: no matches found: *.in
rm -f calc-core.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 `find . -name \*.java`)
./calc/PRD.java:6: error: invalid method declaration; return type required
	public FcIntervalo(Gama gama){
	       ^
./calc/Manager.java:18: error: '.class' expected
    _folha = new FolhaDeCalculo(int linha, int coluna);
                                    ^
./calc/Manager.java:18: error: ';' expected
    _folha = new FolhaDeCalculo(int linha, int coluna);
                                         ^
./calc/Manager.java:18: error: ';' expected
    _folha = new FolhaDeCalculo(int linha, int coluna);
                                                     ^
./calc/GestorFolha.java:9: error: invalid method declaration; return type required
    public Gestor(int linha, int coluna){
           ^
./calc/SUB.java:6: error: invalid method declaration; return type required
	public Binario(Conteudo s1, Conteudo s2){
	       ^
./calc/MUL.java:6: error: invalid method declaration; return type required
	public Binario(Conteudo s1, Conteudo s2){
	       ^
./calc/Celula.java:23: error: ';' expected
	public int getCol{return _coluna;}
	                 ^
./calc/Celula.java:25: error: ';' expected
	public int getLin{return _linha;}
	                 ^
./calc/Celula.java:27: error: '(' expected
	public void apaga{_valor = null;}
	                 ^
./calc/ADD.java:6: error: invalid method declaration; return type required
	public Binario(Conteudo s1, Conteudo s2){
	       ^
./calc/DIV.java:6: error: invalid method declaration; return type required
	public Binario(Conteudo s1, Conteudo s2){
	       ^
./calc/Intervalo.java:36: error: not a statement
	      for(i=0, i<numCel, i++){
	                ^
./calc/Intervalo.java:36: error: ';' expected
	      for(i=0, i<numCel, i++){
	                            ^
./calc/Intervalo.java:36: error: ';' expected
	      for(i=0, i<numCel, i++){
	                             ^
./calc/Intervalo.java:37: error: ')' expected
		_celulas[i]= new Referencia(_fixo,_mini);
		                                        ^
./calc/Intervalo.java:40: error: not a statement
	      for(i=0, i<numCel, i++)
	                ^
./calc/Intervalo.java:40: error: ';' expected
	      for(i=0, i<numCel, i++)
	                            ^
./calc/Intervalo.java:40: error: ';' expected
	      for(i=0, i<numCel, i++)
	                             ^
./calc/Intervalo.java:41: error: illegal start of expression
		_celulas[i]= new Referencia(_mini,_fixo);
		        ^
./calc/Intervalo.java:41: error: ')' expected
		_celulas[i]= new Referencia(_mini,_fixo);
		         ^
./calc/Intervalo.java:41: error: illegal start of expression
		_celulas[i]= new Referencia(_mini,_fixo);
		          ^
./calc/Intervalo.java:53: error: ';' expected
	public void apaga()
	                   ^
./calc/AVG.java:6: error: invalid method declaration; return type required
	public FcIntervalo(Gama gama){
	       ^
24 errors
make: *** [all] Error 1