Hi community, i'm triying to load some data from my json to a combobox but nothing happend
error:
jquery.sap.global-dbg.js:1035 2018-05-18 14:37:36.056399 The following problem occurred: parsererror - {
"V_ADRCTPRT" : [ {
"cod_comuna": "1000005", "cod_pob": "02101", "nomb_comuna": "ANTOFAGASTA", "ciudad": "ANTOFAGASTA", "region": 02"
"cod_comuna": "1000005", "cod_pob": "02102", "nomb_comuna": "MEJILLONES", "ciudad": "ANTOFAGASTA", "region": 02"
"cod_comuna": "1000005", "cod_pob": "02103", "nomb_comuna": "SIERRA GORDA", "ciudad": "ANTOFAGASTA", "region": 02"
"cod_comuna": "1000005", "cod_pob": "02104", "nomb_comuna": "TALTAL", "ciudad": "ANTOFAGASTA", "region": 02"
} ]
},200,OK
my structure just in case

this is my data: (comunas.json)
{ "V_ADRCTPRT" : [
{"cod_comuna": "1000005", "cod_pob": "02101", "nomb_comuna": "ANTOFAGASTA", "ciudad": "ANTOFAGASTA", "region": "02"},
{"cod_comuna": "1000005", "cod_pob": "02102", "nomb_comuna": "MEJILLONES", "ciudad": "ANTOFAGASTA", "region": "02"},
{"cod_comuna": "1000005", "cod_pob": "02103", "nomb_comuna": "SIERRA GORDA", "ciudad": "ANTOFAGASTA", "region": "02"},
{"cod_comuna": "1000005", "cod_pob": "02104", "nomb_comuna": "TALTAL", "ciudad": "ANTOFAGASTA", "region": "02"}
]
}
this is my view:
<ComboBox showSecondaryValues= "true"
items="{path: '/oModelComunas/V_ADRCTPRT'}">
<core:ListItem key="{cod_comuna}-{cod_pob}" text="{nomb_comuna}" additionalText = "{ciudad}"/>
</ComboBox>
and in my controller i don't know how to load the data
var oModelComunas = new JSONModel(jQuery.sap.getModulePath("crm.prospecto", "/model/comunas.json"));
this.getView().setModel(oModelComunas);