Erreur lors de la connexion à la base de données <br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /htdocs/app/models/AgencySkillsModel.php:40
Stack trace:
#0 /htdocs/app/controllers/AgencySkillsController.php(29): AgencySkillsModel-&gt;get_skills_for_agency_listing(974)
#1 /htdocs/app/controllers/SpecialityController.php(548): AgencySkillsController-&gt;get_agency_skills_for_listing(974)
#2 /htdocs/app/controllers/CityController.php(73): SpecialityController-&gt;get_agencies_specialities_for_listing(Array)
#3 /htdocs/app/core/Dispatcher.php(51): CityController-&gt;show_city_details(Object(Request))
#4 /htdocs/public/index.php(34): Dispatcher-&gt;__construct()
#5 {main}
  thrown in <b>/htdocs/app/models/AgencySkillsModel.php</b> on line <b>40</b><br />