Application is not working after migrated to 11.1.2.4

Question

Hi expterts,
I developed an adf application on JDeveloper 11.1.1.6. It works without problem on 11.1.1.6.
Briefly uses following technologies: ADF faces, facelets and taskflows, EJB, hibernate...
When i wanted to go on develop with 11.1.2.4, I copied my App root folder to another folder. And chosed .jws application file from 11.1.2.4 version. Then IDE wants me to confirm about migration, then i accepted.
I develop a supplierList structure for feeding the select one choice components' selectItems. These provide load the db objects on the first calling and manages by my ListManager class.
These supplier classes initialize on the MBean init method. MBean init method calls on taskflow initializer. The project (VCUtil) that includes Supplier classes is on my main ViewController project as ADFLibrary.
But after migration when i deploy the application on my Integrated weblogic Server. oops does'nt seen my jspx screens properly on first attempt which includes supplier classes. But when i refresh the screen it can be loaded properly.
The log contains only that line:
<20-Sep-2013 10:33:31 o'clock EEST> <Notice> <Stdout> <BEA-000000> <10:33:31,189 DEBUG [PerformanceMonitor_lsr6sq_Impl] Method public java.util.Collection com.acme.model.domain.ad.sessionbean.ADManagerBean.findCurrencies() took 167 (ms)>
<20-Sep-2013 10:33:31 o'clock EEST> <Info> <ServletContext-/RestAutomation> <BEA-000000> <JspServlet error: Servlet unable to dispatch to the following requested page: The following exception occurred:oracle.adf.controller.activity.ActivityLogicException: ADFC-06015: An exception occured when invoking a task flow initializer.>
My first supplier class is CurrencySupplier, and i can see acc.to the log it works, the second one is DepartmentSupplier class. So i expect log stdout about findDepartments() method too. But nothing, i guess when executing on CurrencySupplier there might be a wrong, that's why can not go on. But when i refresh the page at that time executes the DepartmentSupplier class. If i refresh page for Supplier class count times then page loads.
    public void init()
        try
            if (ObjectUtil.isNull(currencySupplier = (CurrencySupplier)ListManager.getInstance().getSupplier("currencies")))
                currencySupplier = new CurrencySupplier();
            if (ObjectUtil.isNull(departmentSupplier = (DepartmentSupplier)ListManager.getInstance().getSupplier("departments")))
                departmentSupplier = new DepartmentSupplier(false);
            if (ObjectUtil.isNull(countrySupplier = (CountrySupplier)ListManager.getInstance().getSupplier("countries")))
                countrySupplier = new CountrySupplier();
            if (ObjectUtil.isNull(cityForCountrySupplier = (CityForCountrySupplier)ListManager.getInstance().getSupplier("citiesforcountry")))
                cityForCountrySupplier = new CityForCountrySupplier(false, null);
            else
                cityForCountrySupplier.refreshList(null);
            if (ObjectUtil.isNull(districtForCitySupplier = (DistrictForCitySupplier)ListManager.getInstance().getSupplier("districtsforcountry")))
                districtForCitySupplier = new DistrictForCitySupplier(false, null);
            else
                districtForCitySupplier.refreshList(null);
public class CurrencySupplier extends SimpleListSupplier
    public CurrencySupplier(boolean blankItemApplied)
        super(blankItemApplied);
    public CurrencySupplier()
        super();
    @Override
    public void loadList()
        try
            UtilBean utilBean = new UtilBean();
            clearList();
            list.addAll(utilBean.findCurrencies());
            Collections.sort(list);
            itemList.addAll(ConversionUtil.getConvertedToSelectItemList(list, isBlankItemApplied()));
        catch (Exception exc)
            exc.printStackTrace();
    public String getListName()
        return "currencies";
I hope that i could explain the problem
Thx, bgrds

Answer 1

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