Unfortunately yes (I just retested). I think it's not domoticz that is involved, but my syno. Something is killing the process. Unfortunately no help waiting for syno support :( EDIT: In the end I uninstalled and reinstalled python. This time it shows me version 3.5.1-0108. And there miracle, it ...

Thank you for this quick response.

Python 3.5.6-8 is installed correctly

cordially

Hello, If I install Domotics without python on my synology DS715, it works. On the other hand, if I install the package with python, the launching tries to be done then fails. I requested assistance from Synology which (of course) let me know that no assistance was planned for non synology packages ...