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/SpreadSheetManager.java:80: error: cannot find symbol
		SpreadSheet spreadsheet = new SpreadSheet(linesRequest(), columnsRequest());
		                                          ^
  symbol:   method linesRequest()
  location: class SpreadSheetManager
./calc/SpreadSheetManager.java:80: error: cannot find symbol
		SpreadSheet spreadsheet = new SpreadSheet(linesRequest(), columnsRequest());
		                                                          ^
  symbol:   method columnsRequest()
  location: class SpreadSheetManager
2 errors
make: *** [all] Error 1