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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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, 1 year ago
java.lang.NumberFormatException: For input string: "surname"	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)	at java.lang.Integer.parseInt(Integer.java:580)	at java.lang.Integer.parseInt(Integer.java:615)	at javax.el.ArrayELResolver.toInteger(ArrayELResolver.java:378)	at javax.el.ArrayELResolver.getValue(ArrayELResolver.java:198)	at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)	at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)	at com.sun.el.parser.AstValue.getValue(AstValue.java:140)	at com.sun.el.parser.AstValue.getValue(AstValue.java:204)	at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)	at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:50)	at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194)	at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182)	at javax.faces.component.UIOutput.getValue(UIOutput.java:174)	at javax.faces.component.UIInput.getValue(UIInput.java:291)	at org.primefaces.util.ComponentUtils.getValueToRender(ComponentUtils.java:94)	at org.primefaces.util.ComponentUtils.getValueToRender(ComponentUtils.java:58)	at org.primefaces.component.inputtext.InputTextRenderer.encodeMarkup(InputTextRenderer.java:71)	at org.primefaces.component.inputtext.InputTextRenderer.encodeEnd(InputTextRenderer.java:52)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)	at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:312)