[Solved] JDBC “java.sql.SQLException: ORA-01005: null password given; logon denied”

Generally, we get this issue In JDBC  connection code. This is because of not passing password in JDBC connection code.

Exception :

java.sql.SQLException: ORA-01005: null password given; logon denied

	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:389)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:382)
	at oracle.jdbc.driver.T4CTTIfun.processError(T4CTTIfun.java:600)
	at oracle.jdbc.driver.T4CTTIoauthenticate.processError(T4CTTIoauthenticate.java:445)
	at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
	at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
	at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:380)
	at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:760)
	at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:401)
	at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:546)
	at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:236)
	at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
	at java.sql.DriverManager.getConnection(Unknown Source)
	at java.sql.DriverManager.getConnection(Unknown Source)
	at JDBCConnection.openConnection(JDBCConnection.java:31)
	at JDBCConnection.main(JDBCConnection.java:9)

Solution :

Add password to your connection code in password field or connection url.

Issues Solution

For more JDBC issue solution follow link Common JDBC Issues.




About Saurabh Gupta

My Name is Saurabh Gupta, I have approx. 11 Year of experience in Information Technology World manly in Java/J2EE. During this time I have worked with multiple organization with different client, so many technology, frameworks etc.
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