#0 [internal function]: XF::handlePhpError(2, '[E_WARNING] arr...', '/pub.local/mboa...', 87, Array)
#1 src/addons/Kirby/FontAwesomeManager/Pub/Controller/FontAwesome.php(87): array_flip(Array)
#2 src/addons/Kirby/FontAwesomeManager/Pub/Controller/FontAwesome.php(37): Kirby\FontAwesomeManager\Pub\Controller\FontAwesome->processInput(Array, Object(Kirby\FontAwesomeManager\Helper))
#3 src/XF/Mvc/Dispatcher.php(352): Kirby\FontAwesomeManager\Pub\Controller\FontAwesome->actionMissingIcons(Object(XF\Mvc\ParameterBag))
#4 src/XF/Mvc/Dispatcher.php(259): XF\Mvc\Dispatcher->dispatchClass('Kirby\\FontAweso...', 'MissingIcons', Object(XF\Mvc\RouteMatch), Object(Kirby\FontAwesomeManager\Pub\Controller\FontAwesome), NULL)
#5 src/XF/Mvc/Dispatcher.php(115): XF\Mvc\Dispatcher->dispatchFromMatch(Object(XF\Mvc\RouteMatch), Object(Kirby\FontAwesomeManager\Pub\Controller\FontAwesome), NULL)
#6 src/XF/Mvc/Dispatcher.php(57): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#7 src/XF/App.php(2352): XF\Mvc\Dispatcher->run()
#8 src/XF.php(524): XF\App->run()
#9 index.php(20): XF::runApp('XF\\Pub\\App')
#10 {main}