Checking core structure...
compile_project:10: no matches found: *.in
rm -f poof-core.jar `find . -name \*.class`
(cd src; javac -encoding UTF-8 `find . -name \*.java`)
./poof/Directory.java:46: error: constructor DuplicateEntryException in class DuplicateEntryException cannot be applied to given types;
			throw new DuplicateEntryException();
			      ^
  required: String
  found: no arguments
  reason: actual and formal argument lists differ in length
./poof/Directory.java:56: error: constructor DuplicateEntryException in class DuplicateEntryException cannot be applied to given types;
			throw new DuplicateEntryException();
			      ^
  required: String
  found: no arguments
  reason: actual and formal argument lists differ in length
2 errors
make: *** [all] Error 1