Address already in use at script/fop2_server.pl

DmS

Hello
Test fails after installation
[root@lopan ~]# /usr/local/fop2/fop2_server –test
Flash Operator Panel 2 - License file /usr/local/fop2/fop2.lic not found.
EV: error in callback (ignoring): tcp_bind: Address already in use at script/fop2_server.pl line 16397.
[root@lopan ~]# service fop2 stop
Stopping fop2 (via systemctl): [ OK ]
[root@lopan ~]# /usr/local/fop2/fop2_server –test
Flash Operator Panel 2 - License file /usr/local/fop2/fop2.lic not found.
Use of uninitialized value in hash element at script/fop2_server.pl line 13375.

Panel Server Status: OK - Version: 2.31.32
FreePBX 14.0.16.11
Asterisk 13.38.3
Help me please

DmS

problem solved
Thanks to all

mos33

i have the same issue:
mysql: Warning: Charset id '33' csname 'utf8' trying to replace existing csname 'utf8mb3'
mysql: Warning: Charset id '83' csname 'utf8' trying to replace existing csname 'utf8mb3'
mysql: Warning: Charset id '33' csname 'utf8' trying to replace existing csname 'utf8mb3'
mysql: Warning: Charset id '83' csname 'utf8' trying to replace existing csname 'utf8mb3'
mysql: Warning: Charset id '33' csname 'utf8' trying to replace existing csname 'utf8mb3'
mysql: Warning: Charset id '83' csname 'utf8' trying to replace existing csname 'utf8mb3'
EV: error in callback (ignoring): tcp_bind: Address already in use at script/fop2_server.pl line 16397.