Cause
This error indicates an issue with the license server’s vendor daemon
(LDRA.exe).
Common causes include:
-
Ports required by
lmgrd.exe and
LDRA.exe are not open or
available
-
LDRA.exe is blocked by
antivirus or firewall software
Solution
-
Make sure the required ports are open and not in use by another application
-
Verify that LDRA.exe is
allowed to run and is not blocked by security software
-
Check the ldra.log file for
additional error details