1 exception(s): Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'block', attribute 'class': [facet 'pattern'] The value '\Magento\Framework\View\Element\Text\ListText' is not accepted by the pattern '[A-Z][a-zA-Z\d]*(\\[A-Z][a-zA-Z\d]*)*'. Line: 911 Element 'block', attribute 'class': '\Magento\Framework\View\Element\Text\ListText' is not a valid value of the atomic type 'blockClassType'. Line: 911 Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'block', attribute 'class': [facet 'pattern'] The value '\Magento\Framework\View\Element\Text\ListText' is not accepted by the pattern '[A-Z][a-zA-Z\d]*(\\[A-Z][a-zA-Z\d]*)*'. Line: 911 Element 'block', attribute 'class': '\Magento\Framework\View\Element\Text\ListText' is not a valid value of the atomic type 'blockClassType'. Line: 911 #0 /home/paintbf2/public_html/vendor/magento/framework/Config/Dom.php(115): Magento\Framework\Config\Dom->_initDom('__construct('createObject('Magento\\Framewo...', Array) #3 /home/paintbf2/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...', Array) #4 /home/paintbf2/public_html/vendor/magento/framework/Config/DomFactory.php(42): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\Framewo...', Array) #5 /home/paintbf2/public_html/vendor/magento/framework/View/Model/Layout/Update/Validator.php(125): Magento\Framework\Config\DomFactory->createDom(Array) #6 /home/paintbf2/public_html/vendor/magento/framework/View/Model/Layout/Merge.php(461): Magento\Framework\View\Model\Layout\Update\Validator->isValid('_validateMergedLayout('LAYOUT_frontend...', '\n load() #9 /home/paintbf2/public_html/vendor/magento/framework/View/Layout/Builder.php(63): Magento\Framework\View\Layout\Builder->loadLayoutUpdates() #10 /home/paintbf2/public_html/vendor/magento/framework/View/Page/Config.php(197): Magento\Framework\View\Layout\Builder->build() #11 /home/paintbf2/public_html/vendor/magento/framework/View/Page/Config.php(207): Magento\Framework\View\Page\Config->build() #12 /home/paintbf2/public_html/vendor/magento/framework/View/Result/Page.php(241): Magento\Framework\View\Page\Config->publicBuild() #13 /home/paintbf2/public_html/vendor/magento/framework/View/Result/Layout.php(170): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) #14 /home/paintbf2/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #15 /home/paintbf2/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) #16 /home/paintbf2/public_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)) #17 /home/paintbf2/public_html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(39): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) #18 /home/paintbf2/public_html/vendor/magento/framework/App/Http.php(139): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #19 /home/paintbf2/public_html/vendor/magento/framework/App/Bootstrap.php(256): Magento\Framework\App\Http->launch() #20 /home/paintbf2/public_html/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http)) #21 {main}