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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: EL not working with multiple parameters
Date Fri, 10 Aug 2012 14:55:16 GMT
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Felipe,

On 8/9/12 9:06 AM, Felipe Jaekel wrote:
> When I try to call a method with two parameters in a XHTML page on
> Tomcat 7.0.29 it doesn't works. I'll attach the stacktrace below.
> 
> It's strange because the same code runs fine on Glassfish 3.1.
> 
> Is this a bug in Tomcat EL?
> 
> [...]
> 
> Caused by: javax.faces.el.MethodNotFoundException: 
> java.lang.NullPointerException at 
> javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:104)
>
> 
at
> com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
>
> 
... 42 more
> Caused by: java.lang.NullPointerException at
> java.lang.Class.isAssignableFrom(Native Method) at 
> org.apache.el.util.ReflectionUtil.isAssignableFrom(ReflectionUtil.java:319)
>
> 
at org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:185)
> at org.apache.el.parser.AstValue.invoke(AstValue.java:257) at 
> org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278)
>
> 
at
> org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39)
>
> 
at
> org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
>
> 
at
> com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
>
> 
at
> javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
>
> 
... 43 more

Wow, that was an epic stack trace.

Can you produce a very small test case as a WAR file -- including
source -- and attach it to a bug report in Bugzilla
(http://issues.apache.org/bugzilla)? Assign it to the "Tomcat 7" product.

- -chris
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