"drush cache-rebuild" throwing driver not found error

Question

I am getting [error] could not find driver for the command drush cache-rebuild

Below is the Drush and Drupal Version Details, Appreciate any help. Thanks

Answer 1

I was using wampp with PostgreSQL where I enabled pdo_pgsql, pgsql from wampp applcation menu (wampp> php > php extension). It didn't work for me.

Step 1) run php -m in terminal, in my case it didn't listed those php modules although it was showing enabled in wampp. So I went to php.ini and enabled those modules.

Step 2) drush cr or drush cache-rebuild clears cache from database, so make sure to put postgres path to system environment variable.