##BUILDINGS DATA

buildings_data<-readOGR("buildings.shp")
buildings<- spTransform(buildings, CRS("+proj=utm +zone=45 +a=6377299.151
                                        +b=6356098.145120132
                                        +towgs84=295,736,257,0,0,0,0 +units=m +no_defs "))

##LATITUDES/LONGITUDES DATA

locations<-read.csv("20190712033434-47083-data.csv")

locations <- SpatialPointsDataFrame(coords = locations, data = locations,
                                    proj4string =
                                      CRS("+proj=longlat +datum=WGS84"))
locations<- spTransform(locations, CRS("+proj=utm +zone=45 +a=6377299.151
                                        +b=6356098.145120132
                                        +towgs84=295,736,257,0,0,0,0 +units=m +no_defs "))

minimum_distance<- apply(gDistance(locations, buildings,byid=TRUE),2,min)

Error in RGEOSDistanceFunc(spgeom1, spgeom2, byid, "rgeos_distance") :
  negative length vectors are not allowed