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Database20

[Error] Kernel driver not installed (rc=-1908) Kernel driver not installed (rc=-1908) Make sure the kernel module has been loaded successfully. where: suplibOsInit what: 3 VERR_VM_DRIVER_NOT_INSTALLED (-1908) - The support driver is not installed. On linux, open returned ENOENT. VM 실행 시에 다음과 같은 Error가 발생할 수 있다. 그럴 땐 시스템 환경설정 > 보안 및 개인정보 보호에 진입해서 Oracle 앱 허용을 해줘야 한다. https://stackoverflow.com/questions/49613092/installation-of-virtual-box-on-.. 2018. 11. 23.
MariaDB Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MariaDB server 해결책 GRANT ALL PRIVILEGES ON *.* TO @'%' IDENTIFIED BY ;[출처] MariaDB Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MariaDB server|작성자 극단적으로 2016. 8. 8.
mysql jdbc test code import java.sql.DriverManager;import java.sql.Connection;import java.sql.SQLException; public class JDBCExample { public static void main(String[] argv) { System.out.println("-------- MySQL JDBC Connection Testing ------------"); try { Class.forName("com.mysql.jdbc.Driver"); } catch (ClassNotFoundException e) { System.out.println("Where is your MySQL JDBC Driver?"); e.printStackTrace(); return; .. 2016. 7. 28.
error: 'Access denied for user 'root'@'localhost' (using password: NO)' sudo systemctl stop mysqld mysqld_safe --skip-grant-tables & mysqlmysql> use mysqlmysql> update user set password=PASSWORD('passwd') where User='root';mysql> flush privileges; 2016. 7. 27.
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