报错参考

以PostgreSQL连接报错为例

Error resolving dependencies   Maven artifact 'maven:/org.postgresql:postgresql:RELEASE' not found   Maven artifact 'maven:/org.postgresql:postgresql:RELEASE' not found

Can't create driver instance
  Error creating driver 'PostgreSQL' instance.
Most likely required jar files are missing.
You should configure jars in driver settings.

Reason: can't load driver class 'org.postgresql.Driver'
  Error creating driver 'PostgreSQL' instance.
Most likely required jar files are missing.
You should configure jars in driver settings.

Reason: can't load driver class 'org.postgresql.Driver'
    org.postgresql.Driver

解决方式

1. 配置Maven

配置路径：窗口 => 首选项 => 连接 => 驱动 => Maven
添加一条Maven: http://maven.aliyun.com/nexus/content/groups/public/

2. 下载驱动

添加完成后，点击【应用并关闭】，回到数据库连接界面，双击搜索并点击【下载】驱动;

3. 测试连接

添加一个数据库，输入正确的配置信息并点击【测试连接(T)】，若信息无误则连接成功。

🎉如果对你有所帮助，可以点赞、关注、收藏起来，不然下次就找不到了🎉

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Thanks for watching.
–Kenny