Error with zabbix 1.9.3

Hi there, i just installed this to zabbix 1.9.3 (of course, beta ...) and it throws me this error:

Non-static method CTemplate::get() should not be called statically[/home/zabbix/public_html/snmp_builder.php:564]
Undefined index: host[/home/zabbix/public_html/snmp_builder.php:566]

is this a zabbix related error, due the 1.9.3 or is it a snmp_builder error?

thanks and regards
