hello guys after i fix the liesnce part and after many testing time and work good with me i close the app after 2 min i open it one more time i start render some test and i get this measeg when i tray to render 
so any one can help 
is that normal guys now i restart my mac and re tray the plugin and it work fine no mrs error now 
i think the message back after shot down my mac and starter age an 
this work for me so any have my problem try this
((So in that screenshot, you can see 6 network entries. The Mac has a weird thing where, on reboot, the system will choose any one of those as the MAC address it would use as the hostid for the license server. What we recommend is removing all but the one you gave us, likely the Wi-Fi connection, by selecting the item and hitting the - sign at the bottom of the list. Once all but that one is removed, a reboot should have the file work.
Cheers,
Dwight))
thank you
Iām glad you got it working. Thanks for sharing your licensing fix!