Symfony - An exception has been thrown during the rendering of a template

Question

I have been using Codeigniter for sometime now and thought I would try out Symfony. I am very new to Symfony and working from the demo project. When I launch the demo project in my browser I get this error:

An exception has been thrown during the rendering of a template ("An exception occured in driver: could not find driver") in blog/index.html.twig at line 6.
500 Internal Server Error - Twig_Error_Runtime
3 linked Exceptions: DriverException » PDOException » PDOException »

I am not sure where to begin. Can someone please help me in the right direction?

Answer 1

This is your problem: An exception occured in driver: could not find driver

It means that you haven't installed a proper driver for PDO for the RDBMS, which you are using. Or there is specified some invalid value in the config file.

Answer 2

Ubuntu 16.04 doesn't come with php7 and sqlite3. Please run the following command

sudo apt-get install php7.0-sqlite3

Answer 3

一旦我运行sudo apt-get install php5-sqlite ，然后composer install一切就开始起作用。