If you get this problem: Symfony 3 The CSRF token is invalid. Please try to resubmit the form Solution 1 : In your app/config/config.yml change : save_path: "%kernel.root_dir%/../var/sessions/%kernel.environment%"to : save_path: ~ Solution 2 :
Basically means that: db_users using it, will be “auth” by the system user credentias. You can see if your root user is set up like this by doing the following: As you can see in the query, the root user is using the auth_socket plugin There are 2 ways to solve this: You can set the root user to use the mysql_native_password plugin You can create
Using PDO (for any supported database driver): 2. Using MySQLi (for MySQL):
Q1: this notice means $varname is not defined at current scope of the script. Q2: Use of isset(), empty() conditions before using any suspicious variable works well. Solution Anoter solution :
Stop the MySQL service sudo /etc/init.d/mysql stop Start MySQL without a password sudo mysqld_safe –skip-grant-tables & Connect to MySQL mysql -uroot Set a new MySQL root password Stop and start the MySQL service Log in to the database mysql -u root -p Warning mysqld_safe Directory ‘/var/run/mysqld’ for UNIX socket file don’t exists Method 2
Edit this file Change ServerName and ServerAlias to your domain, then Add these lines Then restart apache
Sometimes you need to get your virtual host file, you can get them by : a2query -s or apachectl -S
