Magento 2.3.3 View Order not working after PayU integration

Question

Summary: Not able to open any orders post payu integration
Environment details:
Magento 2.3.3, Linux server (cloud)
Php 7.2
Steps to reproduce
1. Download the PayuIndia plugin for magenton 2.3.3 (this was given directly by the payu support team)
2. Install via composer/command line/web wizard etc. (end the result remained same.)
3. Admin Dashboard>Stores>Configuration>Sales>Payment Methods> enable payu gateway
4. Add products to cart, checkout using payu payment gateway
5. Go to Admin Dashboard>Sales>Order click on any order
Expected result: The order details/view page should appear.
Actual result:
Fatal error: Uncaught Error: Class 'PayUIndia\Payu\Block\Adminhtml\Order\View\Tab\Verify' not found in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:116 Stack trace: #0 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('PayUIndia\Payu...', Array) #1 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('PayUIndia\Payu...', Array) #2 /var/www/html/vendor/magento/framework/View/Element/BlockFactory.php(46): Magento\Framework\ObjectManager\ObjectManager->create('PayUIndia\Payu...', Array) #3 /var/www/html/vendor/magento/framework/View/Layout/Generator/Block.php(268): Magento\Framework\View\Element\BlockFactory->createBlock('PayUIndia\Payu...', Array) #4 /var/www/html/vendor/magento/framework/View/Layout/Generator/Block.php(248): Magento\Framework\View\Layout\Generator\Block->getBlockInstance('PayUIndia\ in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 116

Answer 1

Try execute below commands in magento.

• php bin/magento setup:upgrade

• php bin/magento setup:di:compile

• php bin/magento cache:clean

• php bin/magento cache:flush