Glassfish module deploy fails with "In-place deployment" error message

It was my first time to use Java EE and I am having an error everytime I run my html file.

This is the error I am seeing:

In-place deployment at C:\Documents and Settings\scybermonde\My Documents\NetBeansProjects\Exercises\build\web deploy?path=C:\Documents and Settings\scybermonde\My Documents\NetBeansProjects\Exercises\build\web&name=Exercises&force=true failed on GlassFish Server 3 C:\Documents and Settings\scybe开发者_开发知识库rmonde\My Documents\NetBeansProjects\Exercises\nbproject\build-impl.xml:683: The module has not been deployed. BUILD FAILED (total time: 1 second)

What was wrong if I am receiving an error like this?

I also tried to deployed it referring to what it said in the later part "The module has not been deployed" but still the same error appears...

please help... thanks in advance :)