Unable to open nor edit migrated File Events in v12 AWI

Products

• CA Automic Workload Automation - Automation Engine

Issue/Introduction

Error Message :
IUC4ObjectSheetProvider$pbryglu

failed to get sheets

File Events originally created in Automation Engine (AE) version 8 and upgraded to AE v10 and then to AE v12, cannot be opened nor edited in Automic's Web Interface (AWI) and the following errors are displayed.
 

IUC4ObjectSheetProvider$pbryglu 
failed to get sheets 
java.lang.Exception 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.tryCreateSheets(UC4ObjectPresenter.java:894) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.processLoadedModel(UC4ObjectPresenter.java:819) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.load(UC4ObjectPresenter.java:788) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.access$200(UC4ObjectPresenter.java:92) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter$3.loadWithNullAsDefault(UC4ObjectPresenter.java:687) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter$3.loadWithNullAsDefault(UC4ObjectPresenter.java:683) 
com.uc4.webui.common.async.NullAsDefaultLoader.load(NullAsDefaultLoader.java:10) 
com.uc4.webui.common.async.NullAsDefaultLoader.load(NullAsDefaultLoader.java:6) 
com.uc4.ecc.framework.core.async.BaseRequestCoordinator$1$1.call(BaseRequestCoordinator.java:214) 
com.uc4.ecc.framework.core.pool.ContextAwareExecutorService$CallableImplementation.call(ContextAwareExecutorService.java:72) 
java.util.concurrent.FutureTask.run(Unknown Source) 
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
java.lang.Thread.run(Unknown Source) 

(No Message) 
java.lang.NullPointerException 
com.vaadin.data.util.ObjectProperty.<init>(ObjectProperty.java:53) 
com.uc4.ecc.ae.sheet.event.file.settings.EventFileSettingsModel.<init>(EventFileSettingsModel.java:53) 
com.uc4.ecc.ae.sheet.event.file.settings.EventFileSettingsPresenter.<init>(EventFileSettingsPresenter.java:12) 
com.uc4.ecc.ae.sheet.event.file.settings.EventFileSettingsView.<init>(EventFileSettingsView.java:71) 
com.uc4.ecc.ae.sheet.event.file.EventFileSheet.<init>(EventFileSheet.java:43) 
com.uc4.ecc.ae.sheet.event.file.EventFileSheetProvider.createSheetInstances(EventFileSheetProvider.java:24) 
com.uc4.ecc.ae.commons.content.uc4objectview.interfaces.IUC4ObjectSheetProvider$pbryglu.createSheetInstances(Unknown Source) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.tryCreateSheets(UC4ObjectPresenter.java:883) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.processLoadedModel(UC4ObjectPresenter.java:819) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.load(UC4ObjectPresenter.java:788) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter.access$200(UC4ObjectPresenter.java:92) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter$3.loadWithNullAsDefault(UC4ObjectPresenter.java:687) 
com.uc4.ecc.ae.commons.content.uc4objectview.UC4ObjectPresenter$3.loadWithNullAsDefault(UC4ObjectPresenter.java:683) 
com.uc4.webui.common.async.NullAsDefaultLoader.load(NullAsDefaultLoader.java:10) 
com.uc4.webui.common.async.NullAsDefaultLoader.load(NullAsDefaultLoader.java:6) 
com.uc4.ecc.framework.core.async.BaseRequestCoordinator$1$1.call(BaseRequestCoordinator.java:214) 
com.uc4.ecc.framework.core.pool.ContextAwareExecutorService$CallableImplementation.call(ContextAwareExecutorService.java:72) 
java.util.concurrent.FutureTask.run(Unknown Source) 
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
java.lang.Thread.run(Unknown Source) 

Environment

OS Version: N/A

Cause

Cause type:
Defect
Root Cause: File Events originally created in v8 and upgraded from v10 to v12 can not be edited nor opened in AWI.

Resolution

Update to a fix version listed below or a newer version if available.

Fix Status: Released

Fix Version(s):
Component(s): UserInterface

Automic Web Interface 12.0.2 - Available

Additional Information

Workaround :
Use the Java-UI to edit and open such objects.