Hello, thank you for your help, I managed to reuse a properties file that was already connected. I just added my $R{provideraddress} in this file and it works. But your page helped me understand the situation better. Good day.
hello : I created a key 'adresseFournisseur' in the properties file 'ireport_fr.properties' and tried to use it in the report using the syntax $R{adresseFournisseur}, but it displays 'null' instead of the expected text. images here thx in advance for your help.