You need to configure the computer hostname to ensure the license server will start properly.
To avoid performance issues, "localhost" and the computer hostname must not both be mapped to IP address 127.0.0.1. You should only map "localhost" to IP address 127.0.0.1.
The following is an example of how to specify these entries correctly in the etc/hosts file:
127.0.0.1 localhost.localdomain localhost IP machinelonghostname machineshorthostname
where IP is the unique IP address of the computer in xx.xx.xx.xx format.