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/FreelanceSkillsModel.php:28
Stack trace:
#0 /htdocs/app/controllers/FreelanceSkillsController.php(18): FreelanceSkillsModel-&gt;get_skills_for_freelance_listing(31)
#1 /htdocs/app/controllers/SpecialityController.php(590): FreelanceSkillsController-&gt;get_freelance_skills_for_listing(31)
#2 /htdocs/app/controllers/FreelanceController.php(143): SpecialityController-&gt;get_freelances_specialities_for_listing(Array)
#3 /htdocs/app/core/Dispatcher.php(51): FreelanceController-&gt;show_all_freelances_per_page(Object(Request))
#4 /htdocs/public/index.php(34): Dispatcher-&gt;__construct()
#5 {main}
  thrown in <b>/htdocs/app/models/FreelanceSkillsModel.php</b> on line <b>28</b><br />