Checking core structure...
compile_project:10: no matches found: *.in
rm -f edt-core.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 `find . -name \*.java`)
Note: ./edt/Section.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
(cd src; jar cf ../edt-core.jar `find . -name \*.class -o -name \*.java`)
Checking manager interface structure...
rm -f edt-textui.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 -cp /usr/share/java/po-uilib.jar:/usr/share/java/edt-support.jar:../../edt-core/edt-core.jar `find . -name \*.java`)
./edt/textui/main/Open.java:9: error: cannot find symbol
import edt.FileNotFoundException;
          ^
  symbol:   class FileNotFoundException
  location: package edt
./edt/textui/main/Open.java:30: error: cannot find symbol
		catch(FileNotFoundException e){
		      ^
  symbol:   class FileNotFoundException
  location: class Open
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors
Makefile:5: recipe for target 'all' failed
make: *** [all] Error 1