Hi dev-team, I was just chatting with Nathan about the MAESTRO frontend in yt, and it appears it is causing some confusion with other BoxLib-based data formats during loading. In particular, the MAESTRO frontend looks for a "job_info" file to identify itself as a MAESTRO data set. However, the CASTRO code (which should be released soon…) --- and hence Nyx --- have since been updated to also dump job_info files into their data sets, thus causing the confusion. For the time being, I would recommend turning off the MAESTRO frontend in yt. I think I was the only one to have ever used it --- MAESTRO isn't currently publicly available. I have been wanting to put in more work with the yt project, and have had fixing/cleaning up the MAESTRO frontend on my TODO list for quite some time, but it is my someday/maybe pile. Hopefully I'll have some time soon to make this more of a priority! Chris ------------------------------------------------------------------------- Chris Malone (malone@ucolick.org) Dept. of Astronomy and Astrophysics UC Santa Cruz 1156 High Street Santa Cruz, CA 95064-1077 phone: 831-459-3809 -------------------------------------------------------------------------