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  1. ,

    You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.

  2. ,

    Can occur when you try to convert a String to a numeric value but the String is not well formatted for the conversion.

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java.lang.NumberFormatException: null	at java.lang.Integer.parseInt(Integer.java:436)	at java.lang.Integer.parseInt(Integer.java:518)	at kbv.oracle.apps.per.selfservice.loa.webui.MvnCreateAbsenceCO.processFormRequest(MvnCreateAbsenceCO.java:137)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:804)	at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)	at oracle.apps.fnd.framework.webui.beans.layout.OAHeaderBean.processFormRequest(OAHeaderBean.java:408)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1000)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:966)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:821)	at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)	at oracle.apps.fnd.framework.webui.beans.layout.OAFlowLayoutBean.processFormRequest(OAFlowLayoutBean.java:370)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1000)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:966)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:821)	at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)	at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(OAStackLayoutBean.java:370)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1000)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:966)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:821)	at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)	at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1157)	at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1000)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:966)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:821)	at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)	at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1000)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:966)	at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:821)	at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:363)	at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363)	at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2632)	at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1658)	at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:501)	at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:422)	at oa_html._OA._jspService(_OA.java:88)	at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java:119)	at oracle.jsp.app.JspApplication.dispatchRequest(JspApplication.java:417)	at oracle.jsp.JspServlet.doDispatch(JspServlet.java:267)	at oracle.jsp.JspServlet.internalService(JspServlet.java:186)	at oracle.jsp.JspServlet.service(JspServlet.java:156)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)	at org.apache.jserv.JServConnection.processRequest(JServConnection.java:456)	at org.apache.jserv.JServConnection.run(JServConnection.java:294)	at java.lang.Thread.run(Thread.java:534)