To enable extensions, verify that they are enabled in those .ini files - Vagrant/Ubuntu/Magento 2.0.2

Question

When installing Magento 2.0.2 via composer getting this error:

Problem 1
 - Installation request for magento/product-enterprise-edition 2.0.2 -> satisfiab         


        

Answer 1

Have tried for many times, the above answers don't solve my quesiton, but this command helped me:

sudo apt-get install php-mbstring