Andrea Magni 75 Posted July 20, 2020 Embarcadero just release Patch 2 for 10.4 Sydney (https://blog.marcocantu.com/blog/2020-july-radstudio104-patch2.html). Once applied, you won't be able to compile MARS master branch. There is an issue with record constraint on generic calls (https://quality.embarcadero.com/browse/RSP-30078). I've just pushed a (temporary) branch of MARS where all the record constraints have been removed (thus it compiles and it seems to work as expected for what I can say at the moment). You can find it here: https://github.com/andrea-magni/MARS/tree/104Patch2 Sincerely, Andrea Share this post Link to post