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/Gestor.java:5: error: package ist.po.ui does not exist (cannot be used in the core project)
import static ist.po.ui.Dialog.IO;
                       ^
./calc/Gestor.java:5: error: static import only from classes and interfaces
import static ist.po.ui.Dialog.IO;
^
./calc/Gestor.java:6: error: package ist.po.ui does not exist (cannot be used in the core project)
import ist.po.ui.Command;
                ^
./calc/Gestor.java:7: error: package ist.po.ui does not exist (cannot be used in the core project)
import ist.po.ui.DialogException;
                ^
./calc/Gestor.java:10: error: cannot find symbol
public class Gestor implements Serializable{
                               ^
  symbol: class Serializable
./calc/Folha.java:5: error: package ist.po.ui does not exist (cannot be used in the core project)
import static ist.po.ui.Dialog.IO;
                       ^
./calc/Folha.java:5: error: static import only from classes and interfaces
import static ist.po.ui.Dialog.IO;
^
./calc/Folha.java:6: error: package ist.po.ui does not exist (cannot be used in the core project)
import ist.po.ui.Command;
                ^
./calc/Folha.java:7: error: package ist.po.ui does not exist (cannot be used in the core project)
import ist.po.ui.DialogException;
                ^
./calc/Core.java:34: error: cannot find symbol
	public Celula createCelula(int _linha, int _coluna, Conteudo _conteudo) {
	       ^
  symbol:   class Celula
  location: class Core
./calc/Core.java:50: error: cannot find symbol
	public Folha getFolha(String _id_folha) throws CoreUnknownFolhaKeyException {	
	                                               ^
  symbol:   class CoreUnknownFolhaKeyException
  location: class Core
./calc/Core.java:60: error: cannot find symbol
	public Celula getCelula(int _linha, int _coluna) throws CoreUnknownKeyException {
	       ^
  symbol:   class Celula
  location: class Core
./calc/Core.java:60: error: cannot find symbol
	public Celula getCelula(int _linha, int _coluna) throws CoreUnknownKeyException {
	                                                        ^
  symbol:   class CoreUnknownKeyException
  location: class Core
./calc/Folha.java:15: error: cannot find symbol
	public Folha(String id_folha, Cutbuffer cutbuffer){
	                              ^
  symbol:   class Cutbuffer
  location: class Folha
./calc/Pesquisa.java:5: error: cannot find symbol
	private Celula _cell;
	        ^
  symbol:   class Celula
  location: class Pesquisa
./calc/Pesquisa.java:7: error: cannot find symbol
	public void SearchValue(Celula cell){
	                        ^
  symbol:   class Celula
  location: class Pesquisa
./calc/Pesquisa.java:10: error: cannot find symbol
	public void searchFunction(Celula cell){
	                           ^
  symbol:   class Celula
  location: class Pesquisa
./calc/Add.java:5: error: cannot find symbol
	public int add(literal lit1, literal lit2){
	               ^
  symbol:   class literal
  location: class Add
./calc/Add.java:5: error: cannot find symbol
	public int add(literal lit1, literal lit2){
	                             ^
  symbol:   class literal
  location: class Add
./calc/Add.java:10: error: cannot find symbol
	public int add(literal lit1, int i){
	               ^
  symbol:   class literal
  location: class Add
./calc/Celula.java:5: error: cannot find symbol
	 private Conteudo _conteudo;
	         ^
  symbol:   class Conteudo
  location: class Celula
./calc/Celula.java:7: error: cannot find symbol
	 public void inserir(Conteudo conteudo){
	                     ^
  symbol:   class Conteudo
  location: class Celula
./calc/Celula.java:11: error: cannot find symbol
	 public void apagar(Conteudo conteudo){
	                    ^
  symbol:   class Conteudo
  location: class Celula
./calc/Celula.java:15: error: cannot find symbol
	 public void mostrar(Conteudo conteudo){
	                     ^
  symbol:   class Conteudo
  location: class Celula
./calc/Add.java:9: error: cannot find symbol
	@Overloading
	 ^
  symbol:   class Overloading
  location: class Add
./calc/Gestor.java:58: error: cannot find symbol
			_myCalc = new Core(this);
			^
  symbol:   variable _myCalc
  location: class Gestor
./calc/Gestor.java:76: error: cannot find symbol
				ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(new FileInputStream( file )));
				^
  symbol:   class ObjectInputStream
  location: class Gestor
./calc/Gestor.java:76: error: cannot find symbol
				ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(new FileInputStream( file )));
				                           ^
  symbol:   class ObjectInputStream
  location: class Gestor
./calc/Gestor.java:76: error: cannot find symbol
				ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(new FileInputStream( file )));
				                                                 ^
  symbol:   class BufferedInputStream
  location: class Gestor
./calc/Gestor.java:76: error: cannot find symbol
				ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(new FileInputStream( file )));
				                                                                         ^
  symbol:   class FileInputStream
  location: class Gestor
./calc/Gestor.java:77: error: cannot find symbol
				_myCalc = (Core) in.readObject();
				^
  symbol:   variable _myCalc
  location: class Gestor
./calc/Gestor.java:90: error: cannot find symbol
		ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( file )));
		^
  symbol:   class ObjectOutputStream
  location: class Gestor
./calc/Gestor.java:90: error: cannot find symbol
		ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( file )));
		                             ^
  symbol:   class ObjectOutputStream
  location: class Gestor
./calc/Gestor.java:90: error: cannot find symbol
		ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( file )));
		                                                    ^
  symbol:   class BufferedOutputStream
  location: class Gestor
./calc/Gestor.java:90: error: cannot find symbol
		ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( file )));
		                                                                             ^
  symbol:   class FileOutputStream
  location: class Gestor
./calc/Gestor.java:91: error: cannot find symbol
		out.writeObject(_myCalc);
		                ^
  symbol:   variable _myCalc
  location: class Gestor
./calc/Gestor.java:106: error: cannot find symbol
			ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( _fileName )));
			^
  symbol:   class ObjectOutputStream
  location: class Gestor
./calc/Gestor.java:106: error: cannot find symbol
			ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( _fileName )));
			                             ^
  symbol:   class ObjectOutputStream
  location: class Gestor
./calc/Gestor.java:106: error: cannot find symbol
			ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( _fileName )));
			                                                    ^
  symbol:   class BufferedOutputStream
  location: class Gestor
./calc/Gestor.java:106: error: cannot find symbol
			ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream( _fileName )));
			                                                                             ^
  symbol:   class FileOutputStream
  location: class Gestor
./calc/Gestor.java:107: error: cannot find symbol
			out.writeObject( _myCalc );
			                 ^
  symbol:   variable _myCalc
  location: class Gestor
./calc/Core.java:23: error: cannot find symbol
		_myGestor = myLoader;
		            ^
  symbol:   variable myLoader
  location: class Core
./calc/Core.java:31: error: cannot find symbol
		return c;
		       ^
  symbol:   variable c
  location: class Core
./calc/Core.java:35: error: cannot find symbol
		Celula c = new Celula(_linha, _coluna, _conteudo);
		^
  symbol:   class Celula
  location: class Core
./calc/Core.java:35: error: cannot find symbol
		Celula c = new Celula(_linha, _coluna, _conteudo);
		               ^
  symbol:   class Celula
  location: class Core
./calc/Core.java:36: error: cannot find symbol
		folha.addCelula(c);
		^
  symbol:   variable folha
  location: class Core
./calc/Core.java:37: error: cannot find symbol
		_celulas.put(_linha, _coluna, c);
		^
  symbol:   variable _celulas
  location: class Core
./calc/Core.java:54: error: cannot find symbol
		throw new CoreUnknownFolhaKeyException();
		          ^
  symbol:   class CoreUnknownFolhaKeyException
  location: class Core
./calc/Core.java:61: error: cannot find symbol
		if(_celulas.get(_linha, coluna) == null)
		                        ^
  symbol:   variable coluna
  location: class Core
./calc/Core.java:61: error: cannot find symbol
		if(_celulas.get(_linha, coluna) == null)
		   ^
  symbol:   variable _celulas
  location: class Core
./calc/Core.java:62: error: cannot find symbol
			throw new CoreUnknownKeyException(_linha, _coluna);
			          ^
  symbol:   class CoreUnknownKeyException
  location: class Core
./calc/Core.java:64: error: cannot find symbol
			return _celulas.get(_linha, _coluna);
			       ^
  symbol:   variable _celulas
  location: class Core
./calc/Celula.java:12: error: cannot return a value from method whose result type is void
		 return _conteudo;
		        ^
./calc/Celula.java:16: error: cannot return a value from method whose result type is void
		return _conteudo;
		       ^
54 errors
make: *** [all] Error 1