I have a problem with symfony2.3, today I have this error message : "PDoException could not find driver" while yesterday everything worked perfectly.
When I run this command line : php app/check.php All is ok :
OK PDO should be installed
OK PDO should have some drivers installed (currently available: sqlite)
In my file parameters.yml all is correctly.
I do not understand why it worked yesterday and today I have this error.
Best regards,