I solved this, it was a failed "make clean" before recompiling. Now it works.

Sorry for the noise.

Francesco

> Dear all,
>       I'm trying to use the logging on a mysql DB. Following the instructions on 
> the Wiki, I recompiled MIDAS after installing mysql, and cmake with NEED_MYSQL=1 
> can find it:
> 
> -- MIDAS: Found MySQL version 8.0.23
> 
> Then, I compiled my frontend (cmake with no options + make) and run it, but in the 
> ODB I cannot find the tree for mySQL. I have only:
> 
> Logger/Runlog/ASCII
> 
> while I would expect also:
> 
> Logger/Runlog/SQL
> 
> What could be missing? Maybe should I add something in the CMakeList file or run 
> cmake with some option?
> 
> Thank you,
>       Francesco