How to register arial font?

[lizard-Szilard]

BUG/PROBLEM REPORT / FEATURE REQUEST

What I did:

<!DOCTYPE document SYSTEM "rml.dtd">
<document filename="example_01.pdf">
 <template showBoundary="1"> <!--Debugging is now turned on, frame outlines -->
 <!--will appear on the page -->
<docinit>
        <registerTTFont faceName="Arial" fileName="./msttcorefonts/arial.ttf" />
        <registerTTFont faceName="Arial-Bold" fileName="./msttcorefonts/arialbd.ttf" />
        <addMapping faceName="Arial" bold="0" italic="0" pasName="Arial"/>
        <addMapping faceName="Arial-Bold" bold="1" italic="0" psName="Arial-Bold"/>

</docinit>
 <pageTemplate id="main">
 <!-- two frames are defined here: -->
 <frame id="first" x1="100" y1="400" width="150" height="200"/>
 <frame id="second" x1="300" y1="400" width="150" height="200"/>
 </pageTemplate>
 </template>
 <stylesheet>
 <!-- still empty...-->
		<paraStyle name="Arial" fontName="Arial" fontSize="11" spaceBefore="0.5 cm"/>
		<paraStyle name="Arial-Bold" fontName="Arial-Bold" fontSize="11" spaceBefore="0.5 cm"/>
 </stylesheet>

 <story>
 <para style="Arial">
    Welcome to RML
 </para>

 </story>
</document>

from reportlab.lib.fonts import addMapping
from reportlab.pdfbase.ttfonts import TTFont
from reportlab.pdfbase import pdfmetrics
from reportlab.pdfbase.ttfonts import TTFont

pdfmetrics.registerFont(TTFont("Arial", "./msttcorefonts/Arial.ttf"))
pdfmetrics.registerFont(TTFont("Arial-Bold", "./msttcorefonts/arialbd.ttf"))

from z3c.rml import rml2pdf

addMapping("Arial", 0, 0, "Arial")
addMapping("Arial", 0, 1, "Arial")
addMapping("Arial", 1, 0, "Arial-Bold")
addMapping("Arial", 1, 1, "Arial-Bold")

rml2pdf.go("example0.prep", "example_01.pdf")

What actually happened:

     I have tried move font file in the same dir but still error

What version of Python and Zope/Addons I am using:

Python 3.11.4

Linux ubuntu