Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <002401c1c11d$70bcfa90$8615b3ac@wwwwh13x9ln7t6> From: "Yousry Abdallah" To: Subject: problem about postgresql and jdbc Date: Fri, 1 Mar 2002 13:34:32 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Hi, i have trouble using PostgreSQL7.1.3 via jdbc on my Windows XP System (using the actual cygwin distribution and j2sdk1.4.0). The Database sends following error message after connection: PacketReceiveFragment: read() failed: Connection reset by peer The Java Program prints following stack trace: ---Single simple object test and transaction test pl.PlException: org.postgresql.util.PSQLException: Something unusual has occured to cause the driver to fail. Please report this exception: Exception: java.lang.NullPointerException Stack Trace: java.lang.NullPointerException at org.postgresql.Connection.openConnection(Unknown Source) at org.postgresql.Driver.connect(Unknown Source) at java.sql.DriverManager.getConnection(DriverManager.java:512) at java.sql.DriverManager.getConnection(DriverManager.java:171) at pl.test.PostgresqlDatabase.getNewConnection(Unknown Source) at pl.sql.RelationalDatabase.getConnection(RelationalDatabase.java:278) at pl.PersistenceManager.getConnection(PersistenceManager.java:927) at pl.PersistenceManager.saveObject(PersistenceManager.java:289) at pl.PersistentObject.save(PersistentObject.java:133) at pl.test.Test.performTest(Unknown Source) at pl.test.Test.main(Unknown Source) End of Stack Trace Thanks in advance, Yousry -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/