Recently we are working with laravel application and in my one of the system laravel groupBy not working and it show following error. we are search lots of in google and finaly we are find best solution how to fix it very easy way.
Error Message Look Like
This problem always arise when we are formate our system and not fully install some dependacy regarding mysql. so, how to fix it simple follow this step and fix it.
Step - 1 : Open Your /etc/mysql/my.cnf file
First open your /etc/mysql/my.cnf file using following command and make some following changes.
sudo nano /etc/mysql/my.cnf
After open this file in nano editor then after go to the last and add following code in this file and save it.
[mysqld] sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
Step - 2 : Open Your config/database.php file
Then after open your laravel application's config/database.php file and make some following changes.
'mysql' => [ 'strict' => false, //'strict' => true, ],
Step - 3 : Restart Your MySql
Then after restart your MySql server by following command. and your problem is gone.
sudo service mysql restart
If you face any problem then please write a comment or give some suggestions for improvement. Thanks...