InvalidArgumentException: Unable to serialize value. Error: Malformed UTF-8 characters, possibly incorrectly encoded in /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/framework/Serialize/Serializer/Json.php:26
Stack trace:
#0 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/framework/App/PageCache/Kernel.php(176): Magento\Framework\Serialize\Serializer\Json->serialize(Array)
#1 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/module-page-cache/Model/Controller/Result/BuiltinPlugin.php(96): Magento\Framework\App\PageCache\Kernel->process(Object(Magento\Framework\App\Response\Http\Interceptor))
#2 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/framework/Interception/Interceptor.php(146): Magento\PageCache\Model\Controller\Result\BuiltinPlugin->afterRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Magento\Framework\View\Result\Page\Interceptor), Object(Magento\Framework\App\Response\Http\Interceptor))
#3 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor))
#4 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(32): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array)
#5 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor))
#6 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http->launch()
#7 /chroot/home/emeraldb/emeraldbookstore-dev.glassboxx.com/html/pub/index.php(30): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http))
#8 {main}