Hello Audrey,
Please read the rules of this forum, in particular item #2:
- "Post your comment/question to the most appropriate place": for sure it is not a TELEMAC-2D issue as you mention yourself you use converter.py script, Scripts section can be a better location to post (or maybe an installation issue),
- "Do not cross-post the same question to multiple places": I will have to close the other same post.
Anyway, it seems to be (at least) an installation issue. I am not sure the compilation with MED is done correctly.
Please read carefully how to install the TELEMAC system, e.g. here:
wiki.opentelemac.org/doku.php?id=install...l_adding_med_support
and in particular the instruction for cmd_obj (at least): "add -DHAVE_MED".
Hope this helps,
Chi-Tuan