java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
 at java.net.URLClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.net.FactoryURLClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.createConnection(JDBCConnection.java:327)
 at org.eclipse.datatools.connectivity.DriverConnectionBase.internalCreateConnection(DriverConnectionBase.java:105)
 at org.eclipse.datatools.connectivity.DriverConnectionBase.open(DriverConnectionBase.java:54)
 at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.open(JDBCConnection.java:96)
 at org.eclipse.datatools.enablement.internal.mysql.connection.JDBCMySQLConnectionFactory.createConnection(JDBCMySQLConnectionFactory.java:28)
 at org.eclipse.datatools.connectivity.internal.ConnectionFactoryProvider.createConnection(ConnectionFactoryProvider.java:83)
 at org.eclipse.datatools.connectivity.internal.ConnectionProfile.createConnection(ConnectionProfile.java:359)
 at org.eclipse.datatools.connectivity.ui.PingJob.createTestConnection(PingJob.java:76)
 at org.eclipse.datatools.connectivity.ui.PingJob.run(PingJob.java:59)
 at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

 

 

요런 에러떠서 이리저리 찾아봣는데 jdbc가 설치가 안되서 그렇다는데 jre 안에 ext에 jdbc도 넣어놨는데

왜 에러가 뜨는걸까?

 

도와줘 형들 ㅠ