iView cannot display.

[Former Member]

hi all,

i am getting the following error when the portal is executed.

can anyone help me on this

<b>Portal Runtime Error

An exception occurred while processing a request for :

iView : Portal.PortalComponent1

Component Name : Portal.PortalComponent1

iView cannot display.

There was a problem processing this .NET component

Contact your administrator if the problem persists.

Exception id: 02:11_25/07/07_0026_1539850

See the details for the exception ID in the log file</b>

[rima-sirich]

Hi,

I would suggest you to configure the Portal to display ASP.NET stack. Go to the

Portal: System Administration -> Support -> Portal Runtime for Microsoft .NET ->

.NET Runtime Service Configuration.

In "Service Parameters" area check "Display ASP.NET Stack on ASP.NET Error" parameter. Restart the configuration service by clicking "Restart" link in "Application details" area.

Try again to execute your Portal Component and see what you get.

Regards,

Rima.

[Former Member]

hi Rima,

Thanks for your comment.

I tried the same as u mentioned, but still i am getting the same error.

Is their anyother solutions to solve it.

Regards,

Aravindhan.R

[rima-sirich]

Hi,

If you have only the runtime environment when you can:

1. Find in the log the exact error message by error id

2. Find in Event Viewer what exception was thrown

If you have also the development environment when you can debug your Portal Component in Visual Studio with F5.

Regards,

Rima.

[Former Member]

Hi...

we have got the following error from J2EE trace log file...

Caused by: java.lang.RuntimeException: <br>iView cannot display. <br>There was a problem processing this .NET component <br>Contact your administrator if the problem persists

at com.sap.portal.dotnet.framework.iViewProcessorService.handleRequestCompletion(iViewProcessorService.java:383)

at com.sap.portal.dotnet.framework.iViewProcessorService.ProcessRequest(iViewProcessorService.java:139)

at com.sap.portal.dotnet.framework.iViewProcessorComponent.doContent(iViewProcessorComponent.java:36)

at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)

at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)

Regards,

Aravindan..

[rima-sirich]

Hi,

This error message states that was thrown .NET exception during Portal Component processing. You need to investigate it from the .NET side. The best way to do it is to debug your source code in Visual Studio .NET.

Regards,

Rima.

[Former Member]

Hi Rima,

I run the verification tool what you had sent me.

There is no error and all the versions are matching.

But still i get the same error as before

"iView cannot display"

..

..

.

.

Thanks & regards,

Aravindhan.R

[rima-sirich]

Hi Aravindhan,

You get this error because PortalComponent1 that you try to run throws an exception. Did you write its code ? If yes, then follow this local debugging guidance

<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/com.sap.km.cm.docs/lw/developercontent/sap%20portal%20development%20kit%20for%20.net%20developer's%20Guide/Previewing%20and%20Debugging%20Portal%20Applications_Debugging%20Portal%20Applications.html">Debugging Portal Applications</a>.

Regards,

Rima.

[Former Member]

Hi Rima,

I haven't write any code. I just placed an Label control with some captions for test purpose and run the application.

I also tested the sample code given by PDK, it too throws the same error.

so i need your help in solving this problem.

Regards,

Aravindhan.R

[rima-sirich]

Hi Aravindhan,

Could you provide more information regarding following:

1. Which version of Portal Runtime for .NET did you install ? Did you apply any hotfix ?

2. Which version of Portal Add-in for VS .NET did you install ? Did you apply any hotfix ?

3. Which version of Portal did you install ? Which SP ?

Thanks,

Rima.

[Former Member]

Hi Rima,

Portal Runtime for .NET - 2.0

J2ee Engine - 6.40 PatchLevel 102141.313

Portal - 6.0.16.0.0

Knowledge Management Collaboration - 6.0.16.0.0 (NW04 SPS16)

Regards,

Aravindhan.R

[rima-sirich]

Hi Aravindhan,

This error could be related to some bug that was fixed in Hotfix 2. Stop SAP Portal Runtime for Microsoft .NET. Install <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/softwaredownload?download=/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/business_packages/a1-8-4/dotnet/pdk_2.0_for_.net-hotfix_2.zip">hotfix 2 for PDK 2.0 for .NET</a>. Start SAP Portal Runtime for Microsoft .NET again and check if it solved the issue.

Regards,

Rima.

[Former Member]

Hi Rima,

Thanks for your efforts.

I installed the Hotfix 2 for PDK 2.0 for .NET as you said and ran the application, but still i am getting the same error.

Is there any other possible solutions to solve the issue.

Regards,

Aravindhan.R

[rima-sirich]

Hi Aravindhan,

I would advise you to open an OSS via SAP support. They could connect to your computer and investigate the problem.

Regards,

Rima.