Hey,
This is a mysql command line error message, this Means you are logged into mysql with a default null user with just about zero privileges.
You can follow some steps to remove the error:
Run the mysql command which will bring you to mysql promt:
mysql -u root
Run the command
select user();
![](https://www.edureka.co/community/?qa=blob&qa_blobid=6498811301427016667)
Then run another command:
select user from mysql.user;
![](https://www.edureka.co/community/?qa=blob&qa_blobid=5763909497714334677)
I hope you won't get the error anymore.
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