[Error] Call to a member function clef() on null

/home/ftpleviv/public_html/petitbouteur/controleurs/pages.php:232
2018-07-18 00:42:38
Petitbouteur 0.35.337/2018-07-16
PHP 7.0.30 (Linux)

[8] /rouages/controle.php:903 / pb\Controleur->__activation()
[7] /rouages/controle.php:628 / pb\ControleurNormal->appelle()
[6] /rouages/controle.php:1717 / pb\Controleur->execute([ 'langue'=>'en','nom'=>'colloque2011', ])
[5] /rouages/routage.php:148 / pb\Destination->execute()
[4] /rouages/fondation.php:665 / pb\Route::execute('/en/apropos/rapports/colloque2011/', null)
[3] /petitbouteur.php:646 / pb\Fondation->initialise_appli([  ])
[2] /petitbouteur.php:693 / pb\initialise_appli([  ])
[1] /home/ftpleviv/public_html/index.php:6 / pb\PB::init()