I can't say about the second error, however the first one should be because you are running ant from the wrong directory. You should be inside ../src
while you are in:
if you check the example you bring, you see it does:
/paolo
while you are in:
Quote:
http://yuilibrary.com/yui/yui3/src/file
if you check the example you bring, you see it does:
Code:
cd yui3/src
ant all -Dlint.skip=true
ant all -Dlint.skip=true
/paolo