[1.0.1] eclipse+pydev, import error:no module named org.sikuli.basics

I configured sikuli with eclipse and pydev according to the following description:
http://doc.sikuli.org/faq/040-other-ide.html#eclipsesikuli

I didn't configured any path and classpath for jre and sikuli, the sikuli IDE whose verison is 1.0.1 works well.

When I run the python script, there's error:
 File "E:\sikuli\sikuli-java\Lib\sikuli\__init__.py", line 5, in <module>
    from org.sikuli.basics import Debug
ImportError: No module named org.sikuli.basics

Besides, the eclipse always hinted 'Undefined variable' for 'wait(10)'. It's ok for 'Screen.wait(10)'.

I'm blocked by these issues. I would appreciate if you could give help.