wamp サーバーで処理スケッチを mysql に接続する作業を行っていますが、アクセスが拒否されたことを示す sql エラーが発生しています
ここに私のコードがあります:
MySQL msql;
void setup()
{
size( 100, 100 );
String user = "root";
String pass = "xxxx";
String database = "test";
msql = new MySQL( this, "localhost", database, user, pass );
if ( msql.connect() )
{
msql.query( "SELECT COUNT(*) FROM temp" );
msql.next();
println( "number of rows: " + msql.getInt(1) );
}
else
{
// connection failed !
}
}
void draw()
{
// visual sketch ...
}
私のユーザー名とパスワードは、phpmyadmin や mysql コンソールでも正常に機能しています。しかし、処理中にこのエラーが発生します。
SQL.connect(): Could not connect to the database ( jdbc:mysql://localhost/test ).
java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1074)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4096)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4028)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:919)
at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4612)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1296)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2412)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2445)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2230)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at SQL.connect(SQL.java:132)
at MySQL_example1.setup(MySQL_example1.java:65)
at processing.core.PApplet.handleDraw(Unknown Source)
at processing.core.PApplet.run(Unknown Source)
at java.lang.Thread.run(Thread.java:662)