Category: Java

java.sql.SQLException: ResultSet.next was not called Oracle JDeveloper, B2B Callout

While running a Java code of B2B callout i was getting the below error. This was due to below Java code. The commented code was causing the problem then i defined it in if statement as shown below. I hope you understand the reason. PreparedStatement pstmt = conn.prepareStatement(“My select query=?”); pstmt.setInt(1,…

December 1, 2015
‘javac’ is not recognized command error while compiling Java program

I created a Java program and tried to compile it by command line via following command but it gave me the following error E:Java>javac HelloClass.java ‘javac’ is not recognized as an internal or external command, operable program or batch file. So what was wrong in it? To compile Java program we need to set JDK…

March 18, 2015

java.sql.SQLException: ResultSet.next was not called Oracle JDeveloper, B2B Callout