on 01-19-2006 7:43 PM
Hi All,
We have various approval processes set up for various folders. The proper groups and steps are defined. When the user creates a piece of content in the folder, they can click on the command menu or details and submit it for approval. The super content administrator can submit it for approval or skip the approval.
After some time, we are receiving a NullPointerException whenever we try to submit something for approval or skip the approval process. It never gets to UWL. When we look in the logs we see the error below. When we restart the server, we are able to submit for approval and skip with approval without any issues. After some time however, this issue arises again.
The log file shows the following -
#1.5#0014C26354620055000006DA00000B4000040A8ECD7C2BBE#1137508356007#com.sapportals.wcm.rendering.property.PropertyRendererFactory#sap.com/irj#com.sapportals.wcm.rendering.property.PropertyRendererFactory#bkumm24#7737##ptdwas00_EPD_4495551#bkumm24#97718e30876111da89f60014c2635462#SAPEngine_Application_Thread[impl:3]_8##0#0#Warning##Plain###Reloading all classes, because CRT Class Loader was modified.#\par
#1.5#0014C263546200540000088800000B4000040A8ECFDE6BB6#1137508396008#com.sapportals.wcm.rendering.uicommand.UIConfiguration#sap.com/irj#com.sapportals.wcm.rendering.uicommand.UIConfiguration#bkumm24#7737##ptdwas00_EPD_4495551#bkumm24#97718e30876111da89f60014c2635462#SAPEngine_Application_Thread[impl:3]_24##0#0#Warning##Plain###Reloading all classes, because CRT Class Loader was modified.#\par
#1.5#0014C263546200400000090E00000B4000040A8ED190AEC1#1137508424461#com.sapportals.wcm.rendering.uicommand.UIMenuFactory#sap.com/irj#com.sapportals.wcm.rendering.uicommand.UIMenuFactory#bkumm24#7864##ptdwas00_EPD_4495551#bkumm24#7b541bc0876411da96bf0014c2635462#SAPEngine_Application_Thread[impl:3]_20##0#0#Warning##Plain### No group command found for rendering menu HoverMenu for resource ..........
Please help.
Thanks,
vivek
I promise to reward points for helpfull answers
Hi Vivek,
this comes from KM hot deployment. This is in general not supported. For a fresh detailed explanation, see https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/bb1f18be-0801-0010-ffa0-e34...
Hope it helps
Detlev
PS: You can edit your original post if the layout doesn't work by using the "pencil button".
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Hi Detlev,
Thanks for such a quick response.
But we haven't written any custom code for the document approval.
When I try to send a document for approvel , I get the error mentioned above.
1. Does this mean that any custom code which has been deployed on the same KM server could cause this error while sending the document for aproval ?
2. How can I avoid this ?
Thanks again,
Vivek
Hi Vivek,
> haven't written any custom code for the document approval
It doesn't matter if some hot deployed KM component code makes use of a certain service to put this service into an undefined state - just by the hot KM deployment.
> any custom code which has been deployed
> on the same KM server
Not any code, but portal services which register into the CRTClassloaderRegistry, that is KM components, like ResourceRenderer, RepositoryServices etc.
> How can I avoid this ?
You cannot. See the article I have referred to. That's also the reason why KM component development is definitely better done on the developer's own local portal installation, for it has to be restarted quite often.
Hope it helps
Detlev
Resubmitting .....
We have various approval processes set up for various
folders. The proper groups and steps are defined.
When the user creates a piece of content in the folder
they can click on the command menu or details and submit
it for approval.
After some time, we are receiving a NullPointerException
whenever we try to submit something for approval or skip
the approval process. It never gets to UWL. When we
look in the logs we see the error below. When we
restart the server, we are able to submit for approval
and skip with approval without any issues. After some
time however, this issue arises again.
The log file shows the following -
#1.5#0014C26354620055000006DA00000B4000040A8ECD7C2BBE#113
7508356007#com.sapportals.wcm.rendering.property.Property
RendererFactory#sap.com/irj#com.sapportals.wcm.rendering.
property.PropertyRendererFactory#bkumm24#7737##ptdwas00_E
PD_4495551#bkumm24#97718e30876111da89f60014c2635462#SAPEn
gine_Application_Thread[impl:3]
_8##0#0#Warning##Plain###Reloading all classes, because
CRT Class Loader was modified.#\par
#1.5#0014C263546200540000088800000B4000040A8ECFDE6BB6#113
7508396008#com.sapportals.wcm.rendering.uicommand.UIConfi
guration#sap.com/irj#com.sapportals.wcm.rendering.uicomma
nd.UIConfiguration#bkumm24#7737##ptdwas00_EPD_4495551#bku
mm24#97718e30876111da89f60014c2635462#SAPEngine_Applicati
on_Thread[impl:3]_24##0#0#Warning##Plain###Reloading all
classes, because CRT Class Loader was modified.#\par
#1.5#0014C263546200400000090E00000B4000040A8ED190AEC1#113
7508424461#com.sapportals.wcm.rendering.uicommand.UIMenuF
actory#sap.com/irj#com.sapportals.wcm.rendering.uicommand
.UIMenuFactory#bkumm24#7864##ptdwas00_EPD_4495551#bkumm24
#7b541bc0876411da96bf0014c2635462#SAPEngine_Application_T
hread[impl:3]_20##0#0#Warning##Plain### No group command
found for rendering menu HoverMenu for resource ..........
Please help.
Thanks,
vivek
I promise to reward points for helpfull answers
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