/SQL/Code: 'ER_NOT_SUPPORTED_AUTH_MODE', errno: 1251, sqlMessage: 'Client does not support authentication protocol requested by server; consider upgrading MySQL client', sqlState: '08004', fatal: true

Code: 'ER_NOT_SUPPORTED_AUTH_MODE', errno: 1251, sqlMessage: 'Client does not support authentication protocol requested by server; consider upgrading MySQL client', sqlState: '08004', fatal: true

[2021-10-05T13:43:48.961Z] error Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client

Execute the following query in MYSQL Workbench

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

Where root as your user localhost as your URL and password as your password

Then run this query to refresh privileges:

flush privileges;

Try connecting using node after you do so.

If that doesn't work, try it without @'localhost' part.

ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client

npm install mysql2

Source: stackoverflow.com

Code: 'er_not_supported_auth_mode', errno: 1251, sqlmessage: 'client does not support authentication protocol requested by server; consider upgrading mysql client', sqlstate: '08004', fatal: true

You have to reconfigure MySQL Server. for that follow these steps.

1) Open mysql intsaller.

2) Click on Reconfigure (to the left mysql server)

3) Go to Authentication method tab (by clicking on Next twice.)

4) Then select the radio button Use Legacy Authentication Method. Click Next.

5) Enter your password. Click on Check. Go to Apply Configuration (by clicking on Next twice).

6) Click on Execute. Then Finish.

Source: stackoverflow.com

Errno: 1251

ALTER USER 'root'@'localhost' IDENTIFIED BY 'your new password'; 
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'your new password';

Source: stackoverflow.com

ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client

import mysql from "mysql2";

Source: stackoverflow.com

Code: 'ER_NOT_SUPPORTED_AUTH_MODE', errno: 1251, sqlMessage: 'Client does not support authentication protocol requested by server; consider upgrading MySQL client', sqlState: '08004', fatal: true

mysql_native_password

Similar codes

2 votes202 views3 answers
Sql truncate table
SQL
4 votes164 views2 answers
How to count items with same name in sql
SQL
2 votes195 views1 answer
Alter table add column and foreign key mysql
SQL
5 votes187 views2 answers
Oracle find all tables with column name
SQL
3 votes198 views5 answers
No module named 'MySQLdb'
SQL
-1 vote172 views2 answers
Full join sql
SQL
7 votes188 views5 answers
Oracle alter table
SQL
4 votes212 views2 answers
Postgresql float data type
SQL
1 vote173 views1 answer
Search for tables with name postgresql
SQL
0 vote174 views1 answer
Remove default constraint sql server
SQL