Problems processing event: java.lang.NoSuchMethodException

[su2]

Hi All,

I am having issue with calling java event.

I get following error:
-----------------------------------------------------------------------

The Following Errors Occurred:

Error calling event: org.ofbiz.webapp.event.EventHandlerException: Problems processing event: java.lang.NoSuchMethodException: org.ofbiz.learning.learning.LearningEvents.receiveParams(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) (org.ofbiz.learning.learning.LearningEvents.receiveParams(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse))

-----------------------------------------------------------------------


If I remove java event call from request-map it renders the screen (of course without processing anything since its not processing java event/method). And with the <event> tag in request-map I get blank screen.

I have stopped and re-compiled component without any error.

I really appreciate the help.

Thanks in advance.

[Malin Nicolas]

Hi su2,

What calling method or request-map uri ?

Are you sure that your path on the event is good ?
Are you sure that your class build is in the CLASS_PATH ?

Nicolas

su2 a écrit :

> Hi All,
>
> I am having issue with calling java event.
>
> If I remove java event call from request-map it renders the screen (of
> course without processing anything since its not processing java
> event/method). And with the <event> tag in request-map I get blank screen.
>
> I have stopped and re-compiled component without any error.
>
> I really appreciate the help.
>
> Thanks in advance.
>
>  

--
Nicolas MALIN
Consultant
Tél : [phone]
Site projet : http://www.neogia.org/
-------
Société LibrenBerry
Tél : [phone]
Site : http://www.librenberry.net/

[su2]

Hi Nicolas,
 
Following is my request-map
--------------------------------------------------------------------
<request-map uri="ReceiveParams">
                 <event type="java" path="org.ofbiz.learning.learning.LearningEvents" invoke="receiveParams"/>
                 <response name="success" type="view" value="WelcomeVisitor"/>
</request-map>
--------------------------------------------------------------------

Yeah, I think the path on the event is correct.

I was little confuse on your last question regarding CLASS_PATH.  

I do have  <classpath type="jar" location="build/lib/*"/> in ofbiz-component.xml.

Thanks.

Malin Nicolas wrote

Hi su2,

What calling method or request-map uri ?

Are you sure that your path on the event is good ?
Are you sure that your class build is in the CLASS_PATH ?

Nicolas

su2 a écrit :
> Hi All,
>
> I am having issue with calling java event.
>
> If I remove java event call from request-map it renders the screen (of
> course without processing anything since its not processing java
> event/method). And with the <event> tag in request-map I get blank screen.
>
> I have stopped and re-compiled component without any error.
>
> I really appreciate the help.
>
> Thanks in advance.
>
>  


--
Nicolas MALIN
Consultant
Tél : [phone]
Site projet : http://www.neogia.org/
-------
Société LibrenBerry
Tél : [phone]
Site : http://www.librenberry.net/

[Abdullah Shaikh]

As it renders the screen, when you remove the java event, bcoz ofbiz by
default takes response as "success", maybe then your "receiveParams" method
must be returning some other response instead of "success"

On Fri, Sep 4, 2009 at 1:00 AM, su2 <[hidden email]> wrote:

>
> Hi All,
>
> I am having issue with calling java event.
>
> If I remove java event call from request-map it renders the screen (of
> course without processing anything since its not processing java
> event/method). And with the <event> tag in request-map I get blank screen.
>
> I have stopped and re-compiled component without any error.
>
> I really appreciate the help.
>
> Thanks in advance.
>
> --
> View this message in context:
> http://www.nabble.com/Problems-processing-event%3A-java.lang.NoSuchMethodException-tp25282598p25282598.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>
>

[BJ Freeman]

add a response error that goes to an error.jsp

as do you have a view defined as WelcomeVisitor


su2 sent the following on 9/3/2009 12:58 PM:

> Hi Nicolas,
>  
> Following is my request-map
> --------------------------------------------------------------------
> <request-map uri="ReceiveParams">
> <event type="java" path="org.ofbiz.learning.learning.LearningEvents"
> invoke="receiveParams"/>
> <response name="success" type="view" value="WelcomeVisitor"/>
> </request-map>
> --------------------------------------------------------------------
>
> Yeah, I think the path on the event is correct.
>
> I was little confuse on your last question regarding CLASS_PATH.  
>
> I do have  <classpath type="jar" location="build/lib/*"/> in
> ofbiz-component.xml.
>
> Thanks.
>
> Malin Nicolas wrote:
>> Hi su2,
>>
>> What calling method or request-map uri ?
>>
>> Are you sure that your path on the event is good ?
>> Are you sure that your class build is in the CLASS_PATH ?
>>
>> Nicolas
>>
>> su2 a écrit :
>>> Hi All,
>>>
>>> I am having issue with calling java event.
>>>
>>> If I remove java event call from request-map it renders the screen (of
>>> course without processing anything since its not processing java
>>> event/method). And with the <event> tag in request-map I get blank
>>> screen.
>>>
>>> I have stopped and re-compiled component without any error.
>>>
>>> I really appreciate the help.
>>>
>>> Thanks in advance.
>>>
>>>  
>>
>> --
>> Nicolas MALIN
>> Consultant
>> Tél : [phone]
>> Site projet : http://www.neogia.org/
>> -------
>> Société LibrenBerry
>> Tél : [phone]
>> Site : http://www.librenberry.net/
>>
>>
>>
>

--
BJ Freeman
http://www.businessesnetwork.com/automation
http://bjfreeman.elance.com
http://www.linkedin.com/profile?viewProfile=&key=1237480&locale=en_US&trk=tab_pro
Systems Integrator.

[su2]

Hi abdullah80,

I am not sure, How would I check what my method is returning. And this happens to all my new as well as previously working methods.

Thanks for your help.

abdullah80 wrote

As it renders the screen, when you remove the java event, bcoz ofbiz by
default takes response as "success", maybe then your "receiveParams" method
must be returning some other response instead of "success"

On Fri, Sep 4, 2009 at 1:00 AM, su2 <[e-mail]> wrote:

>
> Hi All,
>
> I am having issue with calling java event.
>
> If I remove java event call from request-map it renders the screen (of
> course without processing anything since its not processing java
> event/method). And with the <event> tag in request-map I get blank screen.
>
> I have stopped and re-compiled component without any error.
>
> I really appreciate the help.
>
> Thanks in advance.
>
> --
> View this message in context:
> http://www.nabble.com/Problems-processing-event%3A-java.lang.NoSuchMethodException-tp25282598p25282598.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>
>

[Abdullah Shaikh-3]

You need to check the return statements of "receiveParams" method, and as
you say that its happening to all your methods, then I don't know if this is
the issue, but mostly likely it should be the response returned.

Check all you return statements.

On Fri, Sep 4, 2009 at 7:38 PM, su2 <[hidden email]> wrote:

>
> Hi abdullah80,
>
> I am not sure, How would I check what my method is returning. And this
> happens to all my new as well as previously working methods.
>
> Thanks for your help.
>
>
>
>
> abdullah80 wrote:
> >
> > As it renders the screen, when you remove the java event, bcoz ofbiz by
> > default takes response as "success", maybe then your "receiveParams"
> > method
> > must be returning some other response instead of "success"
> >
> > On Fri, Sep 4, 2009 at 1:00 AM, su2 <[hidden email]> wrote:
> >
> >>
> >> Hi All,
> >>
> >> I am having issue with calling java event.
> >>
> >> If I remove java event call from request-map it renders the screen (of
> >> course without processing anything since its not processing java
> >> event/method). And with the <event> tag in request-map I get blank
> >> screen.
> >>
> >> I have stopped and re-compiled component without any error.
> >>
> >> I really appreciate the help.
> >>
> >> Thanks in advance.
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/Problems-processing-event%3A-java.lang.NoSuchMethodException-tp25282598p25282598.html
> >> Sent from the OFBiz - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Problems-processing-event%3A-java.lang.NoSuchMethodException-tp25282598p25295009.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>
>

[su2]

Hi Abdullah,

Thanks for your response.

I tried making a new .java class in src file and moving all my method there and it worked! I am not sure what might be the reason though its the same exact file but a fresh copy.

Thanks for your help.

abdullah shaikh wrote

You need to check the return statements of "receiveParams" method, and as
you say that its happening to all your methods, then I don't know if this is
the issue, but mostly likely it should be the response returned.

Check all you return statements.

On Fri, Sep 4, 2009 at 7:38 PM, su2 <[e-mail]> wrote:

>
> Hi abdullah80,
>
> I am not sure, How would I check what my method is returning. And this
> happens to all my new as well as previously working methods.
>
> Thanks for your help.
>
>
>
>
> abdullah80 wrote:
> >
> > As it renders the screen, when you remove the java event, bcoz ofbiz by
> > default takes response as "success", maybe then your "receiveParams"
> > method
> > must be returning some other response instead of "success"
> >
> > On Fri, Sep 4, 2009 at 1:00 AM, su2 <[e-mail]> wrote:
> >
> >>
> >> Hi All,
> >>
> >> I am having issue with calling java event.
> >>
> >> If I remove java event call from request-map it renders the screen (of
> >> course without processing anything since its not processing java
> >> event/method). And with the <event> tag in request-map I get blank
> >> screen.
> >>
> >> I have stopped and re-compiled component without any error.
> >>
> >> I really appreciate the help.
> >>
> >> Thanks in advance.
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/Problems-processing-event%3A-java.lang.NoSuchMethodException-tp25282598p25282598.html
> >> Sent from the OFBiz - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Problems-processing-event%3A-java.lang.NoSuchMethodException-tp25282598p25295009.html
> Sent from the OFBiz - User mailing list archive at Nabble.com.
>
>