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suddenly error log in my xampp i cant understand please help me whats wrong with the xampp server, see my error,

$ sudo /opt/lampp/lampp start
[sudo] password for jaydev:
Starting XAMPP for Linux 7.2.7-0...
XAMPP: Starting Apache.../opt/lampp/share/xampp/xampplib: line 22: netstat: command not found
/opt/lampp/share/xampp/xampplib: line 22: netstat: command not found fail.
XAMPP: Starting diagnose...
XAMPP: Sorry, I've no idea what's going wrong.
XAMPP: Please contact our forum http://www.apachefriends.org/f/
Last 10 lines of "/opt/lampp/logs/error_log":
tail: cannot open '/opt/lampp/logs/error.log' for reading: No such file or directory
XAMPP: Starting MySQL.../opt/lampp/share/xampp/xampplib: line 22: netstat: command not found
ok.
XAMPP: Starting ProFTPD...already running.