This bug has been fixed.  The erroneous message is no longer printed.During a build of the coredocs target in the j2se workspace, over 3000 warning messages of the form
"Parameter "foo" is documented more than once."
are generated.  In the spot checks I've done *all* the messages are erroneous.

For example, in the message
/src/share/classes/java/lang/Comparable.java:117: warning - Parameter "o" is documented more than once.
the Comparable interface defines one method with one parameter and has one (correctly named) @param tag in the JavaDoc; there is nothing wrong.

In the Throwable class, warnings are issued for both

 public void printStackTrace(PrintStream s)
 public void printStackTrace(PrintWriter s)

The JavaDoc for both of these methods has a single properly named @param tag.

Erroneous warnings should not be issued.

N/A

This bug has been fixed.  We recently added error checking for duplicate @param tags and @param tags with incorrectly spelled param names.  Our error checking didn't quite work but it has been fixed.  I greped for the erroneous warning messages in the output and it is no longer there.  The webrev is at:

http://frog.sfbay.sun.com/net/jano.sfbay/export/disk01/tools/doclets/stddoclet/webrevs/4745855-badParamWarn/webrev/

 xxxxx@xxxxx  2002-09-12