Hi,

Normally it's because you have sended something prior. Take a look to a nice extension for Firefox called LiveHeaders to see what you getting from that CGI.

For example on module:://HTML::Mason you have a method to flush the output buffer, and another to send an HTML code

$m->clear;
$m->abort(404);

[download]
or, 
$m->clear_and_abort(404);

[download]

Regards,

fmerges at irc.freenode.net

In reply to Re^5: HTTP Errors and perl by fmerges
in thread HTTP Errors and perl by Eagle_f90

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