Surveys 'm using an intranet. When users of the stations will take the survey . Appears the following errors :

Notice : Uninitialized string offset : 2 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 3 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 4 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 5 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 0 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 1 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 2 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 3 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 4 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 5 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 0 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 1 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 2 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset : 3 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 4 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Notice : Uninitialized string offset: 5 in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 638



Fatal error : error traversing database - perhaps it is corrupt ? in C :  xampp  htdocs  lab  components  com_cjlib  framework  geoip.inc on line 653