Dbeaver Client_plugin_auth Is Required

Posted : admin On 1/3/2022

import java.sql.Connection;

Auto login paid Minecraft accounts on offline mode (cracked) servers Open Source Premium UUID. Required - Always use SSL. Deny connection if server does not support SSL. Does not validate CA or hostname. VerifyCA - Always use SSL. Validates the CA but tolerates hostname mismatch. VerifyFull - Always use SSL. Validates CA and hostname. Certificate File, CertificateFile. Note that the section below, Client-Server component communications, describes how the component can return javascript, which could. A plugin is not a. Use the instructions in this article to connect your LDAP client to the Secure LDAP service.IMPORTANT: Be sure to read your vendor documentation The details in this article for connecti.

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.Statement;

public class MysqlJdbc {

public static void main(String args[]) {

try {

Class.forName('com.mysql.cj.jdbc.Driver'); //加载MYSQL JDBC驱动程序



catch (Exception e) {




try {

Connection connect = DriverManager.getConnection(

'jdbc:mysql://localhost:3306/123',' root','123');

//连接URL为 jdbc:mysql//服务器地址/数据库名 ,后面的2个参数分别是登陆用户名和密码


Statement stmt = connect.createStatement();

ResultSet rs = stmt.executeQuery('select * from user');

//user 为你表的名称

while (rs.next()) {




catch (Exception e) {

System.out.print('错误开始 : ');







错误开始 : java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:550)

at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:537)

at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:527)

at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:512)

at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:480)

at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:498)


at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:494)

at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:72)

at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1634)

at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:637)

at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:351)

at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:224)

at java.sql.DriverManager.getConnection(Unknown Source)


at java.sql.DriverManager.getConnection(Unknown Source)

at com.meiju.com.MysqlJdbc.main(MysqlJdbc.java:19)


Caused by: com.mysql.cj.core.exceptions.UnableToConnectException: CLIENT_PLUGIN_AUTH is required

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at com.mysql.cj.core.exceptions.ExceptionFactory.createException(ExceptionFactory.java:54)

at com.mysql.cj.core.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)

at com.mysql.cj.mysqla.io.MysqlaProtocol.rejectConnection(MysqlaProtocol.java:319)

Dbeaver client_plugin_auth is required free

at com.mysql.cj.mysqla.authentication.MysqlaAuthenticationProvider.connect(MysqlaAuthenticationProvider.java:207)

at com.mysql.cj.mysqla.io.MysqlaProtocol.connect(MysqlaProtocol.java:1361)

at com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:132)


at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1754)

at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1624)

... 6 more


Connect your app to WordPress or use SSO to connect multiple websites with the same username and passwords. No 3rd party servers are needed with WP OAuth Server. Everything you need is in this plugin.

Возможности плагина

  • WP REST API Authentication
  • WP REST API Lock Down
  • Unlimited OAuth 2.0 Clients
  • Support for Implicit Flow
  • Built-In Resource Server
  • Automated Authorization
  • Extendable
  • PKCE
  • JWT Support

Supported Grant Types

  • Authentication Code w/Implicit
  • User Credentials (Pro)
  • Client Credentials (Pro)
  • Refresh Token (Pro)
  • OpenID Connect (Pro)
  • OpenID Discovery
  • Public Clients (Pro)
  • Public Client Proof of Key Exchange (PKCE)


  • Connecting any Custom Mobile and Desktop Application to WordPress’s Backend.
  • Any software or web platform utilizing OAuth 2.0.
  • Allows RocketChat to use WordPress as a Backend.
  • Connects Moodle LMS and use WordPress users.
  • Alexa Skills Authentication
  • Tribe.so Community OAuth 2 SSO Support

How to Use

Visit https://wp-oauth.com/support/documentation/ for detailed documentation on installing, configuring and using
WordPress OAuth Server.


WP OAuth Server is free to use. Please support the project by licensing. You can view more information at

Минимальные требования

  • PHP 5.6.4 or greater (latest version recommended)
  • OpenSSL installed and enabled if you plan on using OpenID Connect

Other Information

  • NOTE: As of 3.0.0, there are no backward compatibility for any version older than 3.0.0
  • NOTE: Due to IIS’s inability play nice, WP OAuth Server may work but is very limited for Windows OS.

Служба Поддержки

Support requests should be made by opening a support request at https://wp-oauth.com/support/submit-ticket/.


  1. Upload oauth-provider to the /wp-content/plugins/ directory or use the built in plugin install by WordPress
  2. Активируйте плагин используя меню ‘Плагины’ в WordPress
  3. Click ‘Settings’ and then ‘permalinks’. Then simply click ‘Save Changes’ to flush the rewrite rules so that OAuth2 Provider
  4. You’re Ready to Rock

Часто задаваемые вопросы

Do I need OAuth2 or App Passwords?

This depends. If you project requires random users access an application, then OAuth2 is the route you need. If you are making
a server that handles a one time client id and secert for authorization, then Application Passwords is for you.

How do I add a APP/Client?

Click on Settings->OAuth Server. Click on the Clients tab and then Add New Client. Enter the client information and your are done.

Does WordPress OAuth Server Support SSO (Single Sign On)

What Is Dbeaver

Yes, WordPress OAuth Server does support Single Sign On for both Traditional OAuth2 Flow and OpenID Connect.

Is there support for this plugin? Can you help me?

You can visit our https://wp-oauth.com/support/submit-ticket/ to open up a support request directly with developers.

Can you set this up for me on my current website?

  • DRINKS COFFEE * Can I? «YES». You are more than welcome to contact us with if you should ever need assistance.

How do I use WordPress OAuth Server?

You can visit https://wp-oauth.com/support/documentation/. You will find in-depth documentation as well as examples of how to get started.


What Does Dbeaver Do

Have been using this to connect our external application to WordPress Backend flawlessly. Great customer support as well! Had an issue and the plugin author helped fix it promptly. Very impressed!