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- java.sql.SQLException: java.lang.ClassCastException: java.math.BigInteger cannot be cast to java.lang.Long
- at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1074)
- at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:988)
- at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:974)
- at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919)
- at com.mysql.jdbc.ConnectionImpl.buildCollationMapping(ConnectionImpl.java:1062)
- at com.mysql.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:3556)
- at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2513)
- at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2283)
- at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:822)
- at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
- at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
- at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:404)
- at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317)
- at java.sql.DriverManager.getConnection(DriverManager.java:664)
- at java.sql.DriverManager.getConnection(DriverManager.java:247)
- at conexao.ConnectionFactory.getConnection(ConnectionFactory.java:14)
- at conexao.ConnectionFactory.main(ConnectionFactory.java:28)
- Caused by: java.lang.ClassCastException: java.math.BigInteger cannot be cast to java.lang.Long
- at com.mysql.jdbc.ConnectionImpl.buildCollationMapping(ConnectionImpl.java:1007)
- ... 16 more
- import java.sql.DriverManager;
- import java.sql.SQLException;
- import java.sql.Connection;
- public class ConnectionFactory {
- public static Connection getConnection() throws SQLException{
- try{
- Class.forName("com.mysql.jdbc.Driver");
- return DriverManager.getConnection("jdbc:mysql://localhost:3306/house", "root", "12345");
- }catch(ClassNotFoundException erro){
- System.out.println(erro.getMessage());
- throw new SQLException();
- }
- }
- public static void main(String args[]){
- ConnectionFactory exemplo = new ConnectionFactory();
- try{
- exemplo.getConnection();
- System.out.println("Sucesso");
- }catch (SQLException e){
- e.printStackTrace();
- }
- }
- }
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