IntelliJ IDEA: Unable to download MySqlDriver

Question

I am using IntelliJ IDEA,and I want to configure MySQL database from the IDE:

then fail:

The error is:

Failed to download 'http://download.jetbrains.com/idea/jdbc-drivers/mysql-connector-java-5.1.40-bin.jar

I don't know why connection will time out.

I can download other things such as plugins from jetbrains, but except jdbc-drivers.

Answer 1

I recommend taking a look in IDEA's log files to see if they may have additional details as to why the download is timing out. From the menu go to Help > Show log.

As a workaround, you can manually download the drivers and place them in the necessary location. Download bo the JAR and the mysql-connector-license.txt license file (from http://download.jetbrains.com/idea/jdbc-drivers/mysql-connector-license.txt of from MySQL directly). Place both files in the path {idea-config-dir}/jdbc-drivers/MySQL Connector/J/5.1.40 (modifying the version number if necessary). The location of the {idea-config-dir} can be looked up in the Directories used by the IDE to store settings, caches, plugins and logs help document. For example, c:\Users\Dilbert\.IntelliJIdea2017\config or ~/Library/Preferences/IntelliJIdea2017

Thus, in the end, that directory should have two files:

1. mysql-connector-java-5.1.40-bin.jar
2. mysql-connector-license.txt

Answer 2

put jars in

C:\Users\UUSER\AppData\Roaming\JetBrains\DataGrip2020.1\jdbc-drivers\PostgreSQL\42.2.5

from another install with internet