Error: Call to undefined function Nwdthemes\Revslider\Model\Revslider\esc_attr() in /var/www/html/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderSlider.php:318 Stack trace: #0 /var/www/html/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderSlider.php(280): Nwdthemes\Revslider\Model\Revslider\RevSliderSlider->init_by_alias('demo_digital_1', true) #1 /var/www/html/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderOutput.php(710): Nwdthemes\Revslider\Model\Revslider\RevSliderSlider->init_by_mixed('demo_digital_1') #2 /var/www/html/app/code/Nwdthemes/Revslider/Model/Revslider/RevSliderOutput.php(687): Nwdthemes\Revslider\Model\Revslider\RevSliderOutput->add_slider_base() #3 /var/www/html/app/code/Nwdthemes/Revslider/Block/Revslider.php(70): Nwdthemes\Revslider\Model\Revslider\RevSliderOutput->add_slider_to_stage('demo_digital_1', '', '', '', '') #4 /var/www/html/app/code/Nwdthemes/Revslider/Block/Revslider.php(96): Nwdthemes\Revslider\Block\Revslider->_renderSlider() #5 [internal function]: Nwdthemes\Revslider\Block\Revslider->renderSlider() #6 /var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(94): call_user_func_array(Array, Array) #7 /var/www/html/generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php(32): Magento\Framework\View\TemplateEngine\Php->__call('renderSlider', Array) #8 /var/www/html/app/code/Nwdthemes/Revslider/view/frontend/templates/revslider.phtml(13): Magento\Framework\View\TemplateEngine\Php\Interceptor->__call('renderSlider', Array) #9 /var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/var/www/html/a...') #10 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render(Object(Nwdthemes\Revslider\Block\Widget\Revslider), '/var/www/html/a...', Array) #11 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent('render', Array) #12 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception\{closure}(Object(Nwdthemes\Revslider\Block\Widget\Revslider), '/var/www/html/a...', Array) #13 /var/www/html/generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php(23): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callPlugins('render', Array, Array) #14 /var/www/html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php\Interceptor->render(Object(Nwdthemes\Revslider\Block\Widget\Revslider), '/var/www/html/a...', Array) #15 /var/www/html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView('/var/www/html/a...') #16 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #17 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #18 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #19 /var/www/html/vendor/magento/module-widget/Model/Template/Filter.php(121): Magento\Framework\View\Element\AbstractBlock->toHtml() #20 /var/www/html/generated/code/Magento/Widget/Model/Template/Filter/Interceptor.php(23): Magento\Widget\Model\Template\Filter->generateWidget(Array) #21 /var/www/html/vendor/magento/module-widget/Model/Template/Filter.php(132): Magento\Widget\Model\Template\Filter\Interceptor->generateWidget(Array) #22 /var/www/html/generated/code/Magento/Widget/Model/Template/Filter/Interceptor.php(32): Magento\Widget\Model\Template\Filter->widgetDirective(Array) #23 [internal function]: Magento\Widget\Model\Template\Filter\Interceptor->widgetDirective(Array) #24 /var/www/html/vendor/magento/framework/Filter/DirectiveProcessor/LegacyDirective.php(42): ReflectionMethod->invokeArgs(Object(Magento\Widget\Model\Template\Filter\Interceptor), Array) #25 /var/www/html/vendor/magento/framework/Filter/Template.php(184): Magento\Framework\Filter\DirectiveProcessor\LegacyDirective->process(Array, Object(Magento\Widget\Model\Template\Filter\Interceptor), Array) #26 /var/www/html/vendor/magento/module-email/Model/Template/Filter.php(1080): Magento\Framework\Filter\Template->filter('
filter('
___callParent('filter', Array) #29 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Widget\Model\Template\Filter\Interceptor->Magento\Framework\Interception\{closure}('
___callPlugins('filter', Array, Array) #31 /var/www/html/vendor/magento/module-cms/Block/Page.php(170): Magento\Widget\Model\Template\Filter\Interceptor->filter('
_toHtml() #33 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #34 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #35 /var/www/html/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml() #36 /var/www/html/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock('cms_page') #37 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('cms_page') #38 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #39 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('cms_page') #40 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #41 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('cms_page') #42 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('cms_page', false) #43 /var/www/html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout\Interceptor->renderElement('cms_page', false) #44 /var/www/html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('content', false) #45 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('content') #46 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #47 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('content') #48 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #49 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('content') #50 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('content', false) #51 /var/www/html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout\Interceptor->renderElement('content', false) #52 /var/www/html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('main', false) #53 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('main') #54 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #55 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('main') #56 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #57 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('main') #58 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('main', false) #59 /var/www/html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout\Interceptor->renderElement('main', false) #60 /var/www/html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('columns', false) #61 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('columns') #62 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #63 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('columns') #64 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #65 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('columns') #66 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('columns', false) #67 /var/www/html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout\Interceptor->renderElement('columns', false) #68 /var/www/html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('main.content', false) #69 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('main.content') #70 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #71 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('main.content') #72 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #73 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('main.content') #74 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('main.content', false) #75 /var/www/html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout\Interceptor->renderElement('main.content', false) #76 /var/www/html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('page.wrapper', false) #77 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('page.wrapper') #78 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #79 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('page.wrapper') #80 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #81 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('page.wrapper') #82 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('page.wrapper', false) #83 /var/www/html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout\Interceptor->renderElement('page.wrapper', false) #84 /var/www/html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('root', false) #85 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement('root') #86 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('renderNonCached...', Array) #87 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}('root') #88 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(149): Magento\Framework\View\Layout\Interceptor->___callPlugins('renderNonCached...', Array, Array) #89 /var/www/html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('root') #90 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(140): Magento\Framework\View\Layout->renderElement('root', true) #91 /var/www/html/vendor/magento/framework/View/Layout.php(975): Magento\Framework\View\Layout\Interceptor->renderElement('root') #92 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->getOutput() #93 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent('getOutput', Array) #94 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #95 /var/www/html/generated/code/Magento/Framework/View/Layout/Interceptor.php(347): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array) #96 /var/www/html/vendor/magento/framework/View/Result/Page.php(258): Magento\Framework\View\Layout\Interceptor->getOutput() #97 /var/www/html/vendor/magento/framework/View/Result/Layout.php(171): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) #98 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #99 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) #100 /var/www/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)) #101 /var/www/html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(95): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) #102 /var/www/html/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #103 /var/www/html/generated/code/Magento/Framework/App/Http/Interceptor.php(23): Magento\Framework\App\Http->launch() #104 /var/www/html/vendor/magento/framework/App/Bootstrap.php(263): Magento\Framework\App\Http\Interceptor->launch() #105 /var/www/html/pub/index.php(29): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #106 {main}