We have clean the cache and tested in 3 different browser with the same
results.

 

Additionally I have launched this query manually and returns 0 rows, it's
normal?

 

                SELECT R.REG_NAME, R.REG_PATH_ID 

                FROM REG_RESOURCE R, REG_PROPERTY P, REG_RESOURCE_PROPERTY
RP, REG_PATH PA 

                WHERE R.REG_VERSION=RP.REG_VERSION 

                AND P.REG_NAME='unsignedUserGadget' 

                AND P.REG_VALUE='true' 

                AND P.REG_ID=RP.REG_PROPERTY_ID 

                AND PA.REG_PATH_ID=R.REG_PATH_ID

 

 

De: [email protected] [mailto:[email protected]] En
nombre de Nuwan Bandara
Enviado el: jueves, 12 de agosto de 2010 17:36
Para: [email protected]
Asunto: Re: [Carbon-dev] Status Error 500

 

Hi,

Seems the anonimous data are corrupted, can you clean the cookies and
refresh the portal and check.

Regards
/Nuwan

On Thu, Aug 12, 2010 at 7:49 PM, Daniel Callejas Albalate <[email protected]>
wrote:

The only error a could see is a JavaScript error in that function

 

gadgetserver.showExtraGadgets = function() {

    var checkGroup = document.newGadgetForm.checkgroup;

    if (checkGroup.length > 0) {

        jQuery("#newGadgetsPane").show("slow");

    }

};

 

The error is that

Error: checkGroup is undefined

 

And the line: if (checkGroup.length > 0) {

 

But seems a error retrieving data from the db, or at least it seems to me,
but in the logs there aren't any error.

 

De: [email protected] [mailto:[email protected]] En
nombre de Daniel Callejas Albalate
Enviado el: jueves, 12 de agosto de 2010 15:37


Para: [email protected]
Asunto: Re: [Carbon-dev] Status Error 500

 

Thanks for the help! Now is working almost perfectly. The last thing that
remains is, the default gadgets aren't visible and only the gadgets added by
the user can be viewed and the anonymous users can't add gadgets the button
to add gadgets doesn't respond. Any idea?

 

Thanks,

Daniel Callejas

 

De: [email protected] [mailto:[email protected]] En
nombre de Senaka Fernando
Enviado el: jueves, 12 de agosto de 2010 10:31
Para: [email protected]
Asunto: Re: [Carbon-dev] Status Error 500

 

 

On Thu, Aug 12, 2010 at 11:42 AM, Tyrell Perera <[email protected]> wrote:

 

On Wed, Aug 11, 2010 at 6:11 PM, Daniel Callejas Albalate <[email protected]>
wrote:

Well, we have a partial workaround. With one server in R/W mode and the
other on Read Only, the Read only server doesn't generate more error. With
that in mind we mount a third server. Now two are in Read only mode, which
act as front-end, and the last one are in R/W mode an isn't accessible from
outside and his only work is to update the DB. Now the two front-end server
doesn't generate more 500 errors, but now we have another issue, if we log
in one of the front-end server and create a new tab or add a gadget this
changes doesn't persist only if we make the changes on the R/W server the
changes are available on the other server. There are some issue with the
replication of this elements?

 


This is because of the read-only nodes. You can't use GS nodes with read
only, they all have to be R/W. You might be able to fix the concurrent
modification issue by disabling registry versioning.


Yep. It seems that all nodes in GS needs to be R/W. To disable versioning in
Registry, you will have to yet again modify the registry.xml of each node.
More information can be found at [1]. Please note that you will need to
start with a fresh database after versioning has been disabled.

Regarding the clustering scenario, I believe that future versions of GS,
might need to have the possibility of starting against a read-only config
node.

[1] http://wso2.org/library/tutorials/learning-registry-xml

Thanks,
Senaka.



Tyrell


 

Thanks!


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-- 
Nuwan Bandara
WSO2 Inc. | http://wso2.com
lean . enterprise . middleware

http://www.nuwanbando.com

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