TypeError: explode(): Argument #2 ($string) must be of type string, array given in /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Extension/CoreExtension.php:815
Stack trace:
#0 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Extension/CoreExtension.php(815): explode()
#1 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Environment.php(391) : eval()'d code(458): Twig\Extension\CoreExtension::split()
#2 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Template.php(393): __TwigTemplate_26afb611723db1cbbcf1670dbfc4ddf5d995549b3b45636aa28c74f26e694fd4->doDisplay()
#3 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Template.php(349): Twig\Template->yield()
#4 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Template.php(364): Twig\Template->display()
#5 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/TemplateWrapper.php(35): Twig\Template->render()
#6 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Environment.php(306): Twig\TemplateWrapper->render()
#7 /var/www/html/shiguan.snsnb.com/application/views/content.php(48): Twig\Environment->render()
#8 /var/www/html/shiguan.snsnb.com/index.php(38): require('...')
#9 {main}

Next Twig\Error\RuntimeError: An exception has been thrown during the rendering of a template ("explode(): Argument #2 ($string) must be of type string, array given"). in /var/www/html/shiguan.snsnb.com/templets/ask_show.html:398
Stack trace:
#0 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Template.php(349): Twig\Template->yield()
#1 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Template.php(364): Twig\Template->display()
#2 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/TemplateWrapper.php(35): Twig\Template->render()
#3 /var/www/html/shiguan.snsnb.com/vendor/twig/twig/src/Environment.php(306): Twig\TemplateWrapper->render()
#4 /var/www/html/shiguan.snsnb.com/application/views/content.php(48): Twig\Environment->render()
#5 /var/www/html/shiguan.snsnb.com/index.php(38): require('...')
#6 {main}