STARTING FOP SERVER
-bash: line 1:  6486 Killed                  /var/www/html/panel/safe_opserver

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The FOP's server (op_server.pl) could not start!
Please correct this problem
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[root@marrikh ~]# echo $USER
root
[root@marrikh ~]# /var/www/html/panel/safe_opserver
[root@marrikh ~]# perl /var/www/html/panel/safe_opserver
/var/www/html/panel/safe_opserver: line 3: ./op_server.pl: No such file or directory
/var/www/html/panel/safe_opserver: line 3: ./op_server.pl: No such file or directory
/var/www/html/panel/safe_opserver: line 3: ./op_server.pl: No such file or directory
/var/www/html/panel/safe_opserver: line 3: ./op_server.pl: No such file or directory
/var/www/html/panel/safe_opserver: line 3: ./op_server.pl: No such file or directory

[root@marrikh ~]# cd /var/www/html/panel/
[root@marrikh panel]# perl safe_opserver

[root@marrikh panel]# ./safe_opserver
[root@marrikh panel]# ./op_server.pl
[root@marrikh panel]#