java.lang.NullPointerException: This exception has no message.

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via Oracle Community by 807594, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at edu.rmit.isys2049.s010100012753.LineAccessBean.closeConnection(LineAccessBean.java:428)
at edu.rmit.isys2049.s010100012753.LineAccessBean.addLineItems(LineAccessBean.java:311)
at org.apache.jsp.orderProd3$jsp._jspService(orderProd3$jsp.java:200)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)

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