ErrorException [ Fatal Error ]: Call to a member function getLatArray() on a non-object

DOCROOT/lib/gis/single_map_api/plotter/SimpleMapPlotter.php [ 13 ]

 8 		$this->width = $width;
 9 		$this->cellSize = $cellSize;
10 	}
11 	
12 	public function generatePlot(){
13 		$lat = $this->mapData->getLatArray();
14 		$lon = $this->mapData->getLonArray();
15 		$occ = $this->mapData->getOccArray();
16 		$cellSize = $this->cellSize;
17 		
18 		$scale_y = $this->height;
  1. {PHP internal call} » Kohana_Core::shutdown_handler()

Environment