Install Optty Module

Step 1 Module Installation

If you do not currently have an Optty merchant account, sign up with Optty & receive your login credentials here.

Install the Optty extension via Magento official Marketplace

https://marketplace.magento.com/optty-magento2-module-payment.html 

OR

Install it manually by loading the Optty files into your server.

Please reach out to [e-mail] to get the extension file for manual install.

1. Unzip the Optty Module and copy the files to your Magento directory (Magento_Dir)/app/code/

2. Execute Magento setup upgrade:

bin/magento setup:upgrade

3. Clean the cache and generated code:

bin/magento cache:clean

rm -rf var/generation/*

4. Run magento compiler to generate auto-generated classes (this will take some time ...) :

bin/magento setup:di:compile