Error: Trying to get property of non-object

    in /var/www/html/martini-git/src/core/GeoInformationService/LocalCrimeService.php at line 303

#0 /var/www/html/martini-git/src/core/GeoInformationService/LocalCrimeService.php(303): ErrorHandler::handleError(8, 'Trying to get p...', '/var/www/html/m...', 303, Array)
#1 /var/www/html/martini-git/src/modules/LocalInfoModule.php(1044): LocalCrime->getHtmlList(Object(Location))
#2 /var/www/html/martini-git/src/modules/LocalInfoModule.php(132): LocalInfoModule->handleListRequest(Array)
#3 /var/www/html/martini-git/src/web.php(439): LocalInfoModule->handleDisplayRequest(Object(HttpRequest))
#4 /var/www/html/martini-git/src/web.php(81): RequestHandler->handleRequestInternal(Object(HttpRequest))
#5 /var/www/html/martini-git/lib/http.php(88): RequestHandler->handleRequest(Object(HttpRequest))
#6 /var/www/html/martini-git/htdocs/index.php(160): HttpApplication->run()
#7 {main}