Can not call method with generic type parameter with null value --------------------------------------------------------------- Key: WFLY-3456 URL: https://issues.jboss.org/browse/WFLY-3456 Project: WildFly Issue Type: Bug Components: JSF Affects Versions: 8.1.0.Final Reporter: Marcel Neuwohner Assignee: Farah Juma Fix For: 9.0.0.Alpha1 If you call a method with a generic type parameter from EL with null as parameter value you get {code} javax.el.MethodNotFoundException Unable to find unambiguous method: SimpleOrderHandler$Proxy$_$$_WeldClientProxy.getLastUpdate(null) at javax.el.Util.findWrapper(Util.java:322) javax.el.Util.findMethod(Util.java:203) javax.el.ELUtil.findMethod(ELUtil.java:288) javax.el.BeanELResolver.invoke(BeanELResolver.java:527) javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256) com.sun.el.parser.AstValue.getValue(AstValue.java:136) com.sun.el.parser.AstValue.getValue(AstValue.java:204) com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226) org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:50) com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) {code}