I've the same problem on UTM 9 Public Beta, WebAdmin won't start, i've tried to restart the VM and httpd and it gave me that :
/etc/rc.d/httpd restart
:: Stopping WebAdmin done
:: Starting WebAdmin failed
:: Restarting WebAdmin
the httpd.log is empty and the webadmin.log too...
What can i do ?
Sorry for my very bad english...