Problem with Version 3.0.18

[Grit Wehner]

   hi,

   i try to install version 3.0.18 on Debian 9. I have successfully used
   this tutorial:

   [1]https://wiki.freeradius.org/building/Debian-and-Ubuntu

   After that i can start freeradius by hand (freeradius -X). But not with
   systemd:

   $ systemctl start freeradius.service
   Job for freeradius.service failed because the control process exited
   with error code.
   See "systemctl status freeradius.service" and "journalctl -xe" for
   details.

   $ systemctl status freeradius.service
      freeradius.service - FreeRADIUS multi-protocol policy server
      Loaded: loaded (/lib/systemd/system/freeradius.service; enabled;
   vendor preset: en
      Active: activating (auto-restart) (Result: exit-code) since Sat
   2019-03-02 08:23:2
        Docs: man:radiusd(8)
              man:radiusd.conf(5)
              [2]http://wiki.freeradius.org/
              [3]http://networkradius.com/doc/
     Process: 2973 ExecStart=/usr/sbin/freeradius $FREERADIUS_OPTIONS
   (code=exited, stat
     Process: 2971 ExecStartPre=/usr/sbin/freeradius $FREERADIUS_OPTIONS
   -Cx -lstdout (c
    Main PID: 2973 (code=exited, status=1/FAILURE)

   Mär 02 08:23:24 test systemd[1]: Failed to start FreeRADIUS
   multi-protocol policy ser
   Mär 02 08:23:24 test systemd[1]: freeradius.service: Unit entered
   failed state.
   Mär 02 08:23:24 test systemd[1]: freeradius.service: Failed with result
   'exit-code'.

   Thank you very much.
   Greta

References

   1. https://wiki.freeradius.org/building/Debian-and-Ubuntu
   2. http://wiki.freeradius.org/
   3. http://networkradius.com/doc/