cadence licence question

yangfan8819183

7:33:49 (lmgrd) The TCP port number in the license, 5280, is already in use.
7:33:49 (lmgrd) Possible causes:
7:33:49 (lmgrd)    1) The license server manager (lmgrd) is already running for this license.
7:33:49 (lmgrd)    2) The OS has not "cleared" this port since lmgrd died.
7:33:49 (lmgrd)    3) Another process is using this port number (unlikely).
7:33:49 (lmgrd) Solutions:
7:33:49 (lmgrd)    1) Make sure lmgrd and all vendor daemons for this
7:33:49 (lmgrd)       license are not running.
7:33:49 (lmgrd)    2) You may have to wait for the OS to clear this port.
7:33:49 (lmgrd) Retrying for about 5 more minutes
7:34:07 (lmgrd) Still trying...
7:34:25 (lmgrd) Still trying...
7:34:43 (lmgrd) Still trying...
7:35:01 (lmgrd) Still trying...
7:35:19 (lmgrd) Still trying...
7:35:37 (lmgrd) Still trying...