Hi! I have a problem with my zabbix 1.8.3. When i go to monitoring -> maps and i select "Ping" in one of the icons it shows me this menssage:

I would like to know if someone knows what it is. Another problem i have is that sometimes Zabbix server is running but a few seconds later appears as "Zabbix server is not running". I would like to know what you think about it.
Thank you in advice

I would like to know if someone knows what it is. Another problem i have is that sometimes Zabbix server is running but a few seconds later appears as "Zabbix server is not running". I would like to know what you think about it.
Thank you in advice
It's really frustrating that nobody in this community can answer me. 


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