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    This is a bug in version 4.1.9 and it's fixed from version 4.3.0beta and beyond.

Solutions on the web

via Oracle Community by David Brenchley, 1 year ago
ORA-01017: invalid username/password; logon denied
via Oracle Community by user11156570, 1 year ago
ORA-01017: invalid username/password; logon denied
via Oracle Community by user11156570, 1 year ago
ORA-01017: invalid username/password; logon denied
via Oracle Community by Anindya Chatterjee, 2 years ago
Listener refused the connection with the following error: ORA-12519, TNS:no appropriate service handler found
via Oracle Community by 1447256, 1 year ago
ORA-01017: invalid username/password; logon denied
via Oracle Community by User451274-Oracle, 2 years ago
Listener refused the connection with the following error: ORA-12519, TNS:no appropriate service handler found
java.sql.SQLException: ORA-01017: invalid username/password;
logon denied	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:462)	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:397)	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:389)	at oracle.jdbc.driver.T4CTTIfun.processError(T4CTTIfun.java:689)	at oracle.jdbc.driver.T4CTTIoauthenticate.processError(T4CTTIoauthenticate.java:455)	at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:481)	at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:205)	at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:387)	at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:814)	at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:418)	at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:678)	at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:234)	at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:567)	at oracle.odi.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:410)	at oracle.odi.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:386)	at oracle.odi.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:353)	at oracle.odi.jdbc.datasource.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:332)	at oracle.odi.jdbc.datasource.LoginTimeoutDatasourceAdapter$ConnectionProcessor.run(LoginTimeoutDatasourceAdapter.java:217)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)	at java.util.concurrent.FutureTask.run(FutureTask.java:138)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at java.lang.Thread.run(Thread.java:662)