Hi, I have just installed Demeter on my Mac and get the following error when trying to Launch ATHENA: 15:36:09: Name "Demeter::Templates::S" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 572, <DATA> line 236. 15:36:09: Name "Demeter::Templates::D" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 572, <DATA> line 236. 15:36:09: Name "Demeter::Templates::T" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 572, <DATA> line 236. 15:36:09: Name "Demeter::Templates::DS" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 572, <DATA> line 236. 15:36:09: Name "Demeter::Templates::PT" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 572, <DATA> line 236. 15:36:09: Name "Demeter::Templates::F" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 572, <DATA> line 236. I saw a previous post from Chris on the 2018-04-02 with a similar error ("Demeter::Templates::T" used only once: possible typo at /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm line 563, line 236.) which was solved by replacing the /opt/local/lib/perl5/vendor_perl/5.26/Text/Template.pm With another template from p5.24. https://www.mail-archive.com/search?l=ifeffit@millenia.cars.aps.anl.gov&q=subject:%22%5C%5BIfeffit%5C%5D+install+for+mac+error%22&o=newest&f=1 https://www.mail-archive.com/search?l=ifeffit@millenia.cars.aps.anl.gov&q=subject:%22\[Ifeffit\]+install+for+mac+error%22&o=newest&f=1 This solution does unfortunately now work for my case. Does anyone have an idea of how this error can be fixed? Best, Natalia