An exception has been thrown during the rendering of a template ("Call to a member function toArray() on null") in "navbar.twig" at line 4.<br><pre>#0 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Template.php(358): Twig\Template->yield()
#1 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Template.php(373): Twig\Template->display()
#2 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/TemplateWrapper.php(51): Twig\Template->render()
#3 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Environment.php(333): Twig\TemplateWrapper->render()
#4 /home/hato_test/hato-regsys/src/core/vendor/twig-phalcon/Twig.php(219): Twig\Environment->render()
#5 [internal function]: Phalcon\Mvc\View\Engine\Twig->render()
#6 [internal function]: Phalcon\Mvc\View->engineRender()
#7 /home/hato_test/hato-regsys/src/core/vendor/twig-phalcon/Twig.php(88): Phalcon\Mvc\View->partial()
#8 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Environment.php(420) : eval()'d code(170): Phalcon\Mvc\View\Engine\Twig->{closure:Phalcon\Mvc\View\Engine\Twig::registryFunctions():87}()
#9 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Template.php(402): __TwigTemplate_f3ac088623240dfa8f6aedfaf39b4c1f->doDisplay()
#10 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Environment.php(420) : eval()'d code(49): Twig\Template->yield()
#11 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Template.php(402): __TwigTemplate_30299b52376aec5e24701de915c309a7->doDisplay()
#12 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Template.php(358): Twig\Template->yield()
#13 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Template.php(373): Twig\Template->display()
#14 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/TemplateWrapper.php(51): Twig\Template->render()
#15 /home/hato_test/hato-regsys/src/core/vendor/twig/twig/src/Environment.php(333): Twig\TemplateWrapper->render()
#16 /home/hato_test/hato-regsys/src/core/vendor/twig-phalcon/Twig.php(219): Twig\Environment->render()
#17 [internal function]: Phalcon\Mvc\View\Engine\Twig->render()
#18 [internal function]: Phalcon\Mvc\View->engineRender()
#19 [internal function]: Phalcon\Mvc\View->processRender()
#20 [internal function]: Phalcon\Mvc\View->render()
#21 /home/hato_test/hato-regsys/src/core/public/index.php(219): Phalcon\Mvc\Application->handle()
#22 {main}</pre>