cannot concatenate 'str' and 'list' objects

[Νικόλαος Κούρας]

Τη Σάββατο, 15 Σεπτεμβρίου 2012 7:56:31 μ.μ. UTC+3, ο χρήστης Chris Angelico έγραψε:
> On Sun, Sep 16, 2012 at 2:53 AM, Νικόλαος Κούρας <nikos.gr33k at gmail.com> wrote:
> 
> > The 'page' form field is of couse neccessary because how else the python counter.py script would know which html file triggered it so to present it and do its log thing?(i intend to create a few html files)
> 
> >
> 
> > I still do not see why you say that it might be redundant.
> 
> 
> 
> You create one 'page' value in the form, and another one in the RewriteRule.

i changes the .htaccess to 

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^/?(.+\.html) /cgi-bin/counter.py?htmlpage=$1 [L,PT,QSA]

but now my webpage presents the error right away.
I dont understand.