Fatal error: Uncaught Error: Access to undeclared static property: Mirasvit\OptimizeJs\Processor\IframeProcessor::$counter in /home/brightbrain/public_html/vendor/mirasvit/module-optimize/src/OptimizeJs/Processor/IframeProcessor.php:59
Stack trace:
#0 /home/brightbrain/public_html/vendor/mirasvit/module-optimize/src/Optimize/Processor/OutputProcessor.php(60): Mirasvit\OptimizeJs\Processor\IframeProcessor->process(' <!doctype html...')
#1 /home/brightbrain/public_html/vendor/mirasvit/module-optimize/src/Optimize/Plugin/Framework/Controller/Result/OutputProcessorPlugin.php(64): Mirasvit\Optimize\Processor\OutputProcessor->process(' <!doctype html...')
#2 /home/brightbrain/public_html/vendor/magento/framework/Interception/Interceptor.php(135): Mirasvit\Optimize\Plugin\Framework\Controller\Result\OutputProcessorPlugin->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor))
#3 /home/brightbrain/public_html/app/code/Magezon/Core/Plugin in /home/brightbrain/public_html/vendor/mirasvit/module-optimize/src/OptimizeJs/Processor/IframeProcessor.php on line 59