ReflectionException: Class Magento\Theme\Model\ResourceModel\Theme\Collection\Proxy does not exist in /opt/magento/public_html/vendor/magento/framework/Code/Reader/ClassReader.php:26 Stack trace: #0 /opt/magento/public_html/vendor/magento/framework/Code/Reader/ClassReader.php(26): ReflectionClass->__construct('Magento\\Theme\\M...') #1 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Definition/Runtime.php(54): Magento\Framework\Code\Reader\ClassReader->getConstructor('Magento\\Theme\\M...') #2 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(48): Magento\Framework\ObjectManager\Definition\Runtime->getParameters('Magento\\Theme\\M...') #3 /opt/magento/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create('Magento\\Theme\\M...') #4 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(167): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Theme\\M...') #5 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(273): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument(Array, 'Magento\\Framewo...', NULL, 'themeList', 'Magento\\Theme\\M...') #6 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(236): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument('Magento\\Theme\\M...', Array, Array) #7 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(34): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgumentsInRuntime('Magento\\Theme\\M...', Array, Array) #8 /opt/magento/public_html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(59): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments('Magento\\Theme\\M...', Array, Array) #9 /opt/magento/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create('Magento\\Theme\\M...') #10 /opt/magento/public_html/generated/code/Magento/Theme/Model/Config/Processor/DesignTheme/Proxy.php(84): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Theme\\M...') #11 /opt/magento/public_html/generated/code/Magento/Theme/Model/Config/Processor/DesignTheme/Proxy.php(95): Magento\Theme\Model\Config\Processor\DesignTheme\Proxy->_getSubject() #12 /opt/magento/public_html/vendor/magento/framework/App/Config/PreProcessorComposite.php(35): Magento\Theme\Model\Config\Processor\DesignTheme\Proxy->process(Array) #13 /opt/magento/public_html/vendor/magento/module-config/App/Config/Type/System/Reader.php(60): Magento\Framework\App\Config\PreProcessorComposite->process(Array) #14 /opt/magento/public_html/generated/code/Magento/Config/App/Config/Type/System/Reader/Proxy.php(95): Magento\Config\App\Config\Type\System\Reader->read() #15 /opt/magento/public_html/vendor/magento/module-config/App/Config/Type/System.php(371): Magento\Config\App\Config\Type\System\Reader\Proxy->read() #16 /opt/magento/public_html/vendor/magento/framework/Cache/LockGuardedCacheLoader.php(94): Magento\Config\App\Config\Type\System->readData() #17 /opt/magento/public_html/vendor/magento/module-config/App/Config/Type/System.php(261): Magento\Framework\Cache\LockGuardedCacheLoader->lockedLoadData('SYSTEM_CONFIG', Object(Closure), Object(Closure), Object(Closure)) #18 /opt/magento/public_html/vendor/magento/module-config/App/Config/Type/System.php(195): Magento\Config\App\Config\Type\System->loadDefaultScopeData('default') #19 /opt/magento/public_html/vendor/magento/module-config/App/Config/Type/System.php(169): Magento\Config\App\Config\Type\System->getWithParts('default/newreli...') #20 /opt/magento/public_html/vendor/magento/framework/App/Config.php(132): Magento\Config\App\Config\Type\System->get('default/newreli...') #21 /opt/magento/public_html/generated/code/Magento/Framework/App/Config/Interceptor.php(63): Magento\Framework\App\Config->get('system', 'default/newreli...', NULL) #22 /opt/magento/public_html/vendor/magento/framework/App/Config.php(80): Magento\Framework\App\Config\Interceptor->get('system', 'default/newreli...') #23 /opt/magento/public_html/generated/code/Magento/Framework/App/Config/Interceptor.php(24): Magento\Framework\App\Config->getValue('newrelicreporti...', 'default', NULL) #24 /opt/magento/public_html/vendor/magento/framework/App/Config.php(93): Magento\Framework\App\Config\Interceptor->getValue('newrelicreporti...', 'default', NULL) #25 /opt/magento/public_html/generated/code/Magento/Framework/App/Config/Interceptor.php(37): Magento\Framework\App\Config->isSetFlag('newrelicreporti...', 'default', NULL) #26 /opt/magento/public_html/vendor/magento/module-new-relic-reporting/Model/Config.php(94): Magento\Framework\App\Config\Interceptor->isSetFlag('newrelicreporti...') #27 /opt/magento/public_html/vendor/magento/module-new-relic-reporting/Plugin/HttpPlugin.php(49): Magento\NewRelicReporting\Model\Config->isNewRelicEnabled() #28 /opt/magento/public_html/vendor/magento/framework/Interception/Interceptor.php(121): Magento\NewRelicReporting\Plugin\HttpPlugin->beforeCatchException(Object(Magento\Framework\App\Http\Interceptor), Object(Magento\Framework\App\Bootstrap), Object(ReflectionException)) #29 /opt/magento/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Bootstrap), Object(ReflectionException)) #30 /opt/magento/public_html/generated/code/Magento/Framework/App/Http/Interceptor.php(39): Magento\Framework\App\Http\Interceptor->___callPlugins('catchException', Array, Array) #31 /opt/magento/public_html/vendor/magento/framework/App/Bootstrap.php(267): Magento\Framework\App\Http\Interceptor->catchException(Object(Magento\Framework\App\Bootstrap), Object(ReflectionException)) #32 /opt/magento/public_html/pub/index.php(40): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #33 {main}