1 exception(s):
Exception #0 (InvalidArgumentException): Unable to serialize value. Error: Malformed UTF-8 characters, possibly incorrectly encoded
Exception #0 (InvalidArgumentException): Unable to serialize value. Error: Malformed UTF-8 characters, possibly incorrectly encoded
#1 Magento\Framework\App\PageCache\Kernel->process(&Magento\Framework\App\Response\Http\Interceptor#000000003982af7000000000142eda42#) called at [vendor/magento/module-page-cache/Model/Controller/Result/BuiltinPlugin.php:96]
#2 Magento\PageCache\Model\Controller\Result\BuiltinPlugin->afterRenderResult(&MGS\Mpanel\Block\Framework\Page\Interceptor#000000003982abaf00000000142eda42#, &MGS\Mpanel\Block\Framework\Page\Interceptor#000000003982abaf00000000142eda42#, &Magento\Framework\App\Response\Http\Interceptor#000000003982af7000000000142eda42#) called at [vendor/magento/framework/Interception/Interceptor.php:146]
#3 MGS\Mpanel\Block\Framework\Page\Interceptor->Magento\Framework\Interception\{closure}(&Magento\Framework\App\Response\Http\Interceptor#000000003982af7000000000142eda42#) called at [vendor/magento/framework/Interception/Interceptor.php:153]
#4 MGS\Mpanel\Block\Framework\Page\Interceptor->___callPlugins('renderResult', array(&Magento\Framework\App\Response\Http\Interceptor#000000003982af7000000000142eda42#), array(array('result-messages', 'result-builtin-c...', 'result-varnish-c...'))) called at [generated/code/MGS/Mpanel/Block/Framework/Page/Interceptor.php:156]
#5 MGS\Mpanel\Block\Framework\Page\Interceptor->renderResult(&Magento\Framework\App\Response\Http\Interceptor#000000003982af7000000000142eda42#) called at [vendor/magento/framework/App/Http.php:140]
#6 Magento\Framework\App\Http->launch() called at [generated/code/Magento/Framework/App/Http/Interceptor.php:24]
#7 Magento\Framework\App\Http\Interceptor->launch() called at [vendor/magento/framework/App/Bootstrap.php:258] This is the error I get when I save Chinese characters in product description
