Malformed header from CGI script:
[Tue Jun 18 10:48:08 2019] pageT.pl: Undefined subroutine &main::ucPLe called at /pageT.pl line 1174.
Status: 500
Content-type: text/html

<h1>Software error:</h1>
<pre>Undefined subroutine &amp;main::ucPLe called at /pageT.pl line 1174.
</pre>
<p>
For help, please send mail to the webmaster (<a href="mailto:artmadam@artmadam.home.pl">artmadam@artmadam.home.pl</a>), giving this error message 
and the time and date of the error.

</p>