Premetto di aver realizzato un package con NetBeans 5.5 ma non riesco a portare a termine il comando di javadoc, ovvero mi compare il seguente messaggio di errore:

codice:
init:
Generating Javadoc
Javadoc execution
javadoc: warning - No source files for package it.it.specchio.mobility.framework
javadoc: warning - No source files for package it.it.specchio.mobility.framework.model
javadoc: warning - No source files for package it.it.specchio.mra
javadoc: error - No public or protected classes found to document.
Loading source files for package it.it.specchio.mobility.framework...
Loading source files for package it.it.specchio.mobility.framework.model...
Loading source files for package it.it.specchio.mra...
Constructing Javadoc information...
1 error
3 warnings
C:\Documents and Settings\Giuseppe\it\nbproject\build-impl.xml:392: Javadoc returned 1
BUILD FAILED (total time: 1 second)
facendo riferimento alla seguente riga di codice:

codice:
<javadoc destdir="${dist.javadoc.dir}" source="${javac.source}" notree="${javadoc.notree}" use="${javadoc.use}" nonavbar="${javadoc.nonavbar}" noindex="${javadoc.noindex}" splitindex="${javadoc.splitindex}" author="${javadoc.author}" version="${javadoc.version}" windowtitle="${javadoc.windowtitle}" private="${javadoc.private}" additionalparam="${javadoc.additionalparam}" failonerror="true" useexternalfile="true">