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Sofiane AKLI
Problem Icefaces3-chat-portlet
April 21, 2012 10:45 AM
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Sofiane AKLI

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Join Date: April 16, 2012

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Hello,

I'm beginning to liferay
when I add the portlet icefaces3-chat-portlet in my portal, I get this Warning message on eclipse:

17:41:29,937 WARN [DataPaginator:232] DataTable A0017:f:j_idt7:j_idt9:users has invalid rows attribute.
17:41:29,940 WARN [DataPaginator:232] DataTable A0017:f:j_idt7:j_idt9:users has invalid rows attribute.

and in portal :
Showing 0 - 0 of 0 results.

could you help me solve this problem please

thank you
Liferaye 6.1.0
Neil Griffin
RE: Problem Icefaces3-chat-portlet
April 21, 2012 1:23 PM
Answer

Neil Griffin

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You may have already done this, but I wanted to mention some special instructions that are on the demos page for the icefaces3-chat-portlet:

Note: The following entry must be present in the Liferay portal-ext.properties file in order for the portlet to be able to hear about users that sign-in/sign-out:
live.users.enabled=true


After you add that entry, you'll have to restart Tomcat (or your app server). Then you will have to login as a few different users at the same time in order to see anyone in the list.
Sofiane AKLI
RE: Problem Icefaces3-chat-portlet
April 22, 2012 7:16 AM
Answer

Sofiane AKLI

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Posts: 6

Join Date: April 16, 2012

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Thank you for your reply emoticon
Indeed I did this configuration but without success: s

another suggestion?

thank you
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Neil Griffin
RE: Problem Icefaces3-chat-portlet
April 23, 2012 8:57 AM
Answer

Neil Griffin

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I tried to reproduce the error, but ran into LPS-24822 which is causing a NullPointerException. Here is the partial stacktrace:

15:47:13,332 ERROR [MainServlet:461] com.liferay.portal.kernel.events.ActionException: java.lang.NullPointerException
com.liferay.portal.kernel.events.ActionException: java.lang.NullPointerException
at com.liferay.portal.events.LoginPostAction.run(LoginPostAction.java:103)

This issue is fixed in Liferay 6.1.10 EE GA1, but unfortunately a fix will not appear for CE until 6.1.1 CE GA2 is released.
Sofiane AKLI
RE: Problem Icefaces3-chat-portlet
April 25, 2012 3:32 AM
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Sofiane AKLI

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Posts: 6

Join Date: April 16, 2012

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ok, in meantime I will try to solve the NPE
thank you
Rami MASMOUDI
RE: Problem Icefaces3-chat-portlet
May 2, 2012 2:35 AM
Answer

Rami MASMOUDI

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Join Date: April 17, 2012

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Hi guys emoticon

I have the same problem when i have installed the ICEfaces3 Chat Portlet 3.1.0-BETA2 (Liferay 6.1.x)
it's deploy well and when i use it i have this WARN and i dosen't find any users online

09:09:37,810 INFO [PortletHotDeployListener:433] 1 portlet for icefaces3-chat-portlet is available for use
09:09:49,753 WARN [DataPaginator:232] DataTable A0017:f:j_idt7:j_idt9:users has invalid rows attribute.
09:09:49,797 WARN [DataPaginator:232] DataTable A0017:f:j_idt7:j_idt9:users has invalid rows attribute.

it is there a solution or a track so I can solve the beuge please?

thanks

i use Liferay v6.1 CE Server (Tomcat7).
Neil Griffin
RE: Problem Icefaces3-chat-portlet
May 2, 2012 3:01 PM
Answer

Neil Griffin

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Due to LPS-24822 the icefaces3-chat-portlet portlet won't work unless it is running in Liferay 6.1.10 EE GA1, or 6.1.1 CE GA2 when it is released.
Rami MASMOUDI
RE: Problem Icefaces3-chat-portlet
May 3, 2012 1:53 AM
Answer

Rami MASMOUDI

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Join Date: April 17, 2012

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Thank you for your quick response Niel emoticon
but it is not possible to correct the beug for Liferay 6.1.0 EC?
Thanks again
Neil Griffin
RE: Problem Icefaces3-chat-portlet
May 3, 2012 5:30 AM
Answer

Neil Griffin

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If you get LoginPostAction.java from the 6.1.x branch and compile it for yourself, you can put the compiled .class file here as a patch:

tomcat/webapps/ROOT/WEB-INF/classes/com/liferay/portal/events/LoginPostAction.class

You can compile it easily by downloading the 6.1.0 GA1 source code and importing it into Eclipse as an "Existing Project". Eclipse will know how to compile it for you.

Otherwise, you can use the Ant build scripts to compile the portal source.
Cesar Quinteiro
RE: Problem Icefaces3-chat-portlet
August 1, 2012 9:32 AM
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Cesar Quinteiro

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Neil Griffin:
Due to LPS-24822 the icefaces3-chat-portlet portlet won't work unless it is running in Liferay 6.1.10 EE GA1, or 6.1.1 CE GA2 when it is released.

I have already 6.1.1 CE GA2, and icefaces3-chat-portlet-3.1.0-rc2

I have add a entrance "live.users.enabled=true" in portal.ext.properties
I have create 3 users (test + 2 more) and login in diferent browsers (same machine)

Even all that I still get empty list of users and the error :

1:38:17,183 WARN [DataPaginator:232] DataTable A0017:f:j_idt7:j_idt9:users has invalid rows attribute.

What else should I check?

Same times also I get the following error:

Exception in thread "liferay/live_users-1" java.lang.NoClassDefFoundError: com/liferay/portal/kernel/json/JSONFactoryUtil
at com.liferay.faces.demos.bean.ApplicationModelBean.receive(ApplicationModelBean.java:72)
Neil Griffin
RE: Problem Icefaces3-chat-portlet
August 3, 2012 11:16 AM
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Neil Griffin

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I'll be testing this as part of FACES-1378. Please click the "watch issue" link in JIRA for further updates.
Neil Griffin
RE: Problem Icefaces3-chat-portlet
September 4, 2012 12:32 PM
Answer

Neil Griffin

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The icefaces3-chat-portlet is working now and has been refactored to look more like the Liferay chat portlet. See FACES-1385 for more info. For now you can get the WAR from the snapshot repository. The fixes will appear in the GA1 release of Liferay Faces.