Load new NumberSequence error : the datatypeid field is mandatory

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Posted on by VoltesDev

Hi,

I'm creating new number sequence, it was succeeded but then import the EDT and the classes made it into a new environment. After successfully Build with no error, when trying to run the LoadModule class, it always give me an error :

Spend sometime to check what I probably missed when import but seems (in my knowledge so far) all is imported. May I get advice what's wrong ?

Here are the objects which I believe all there is to create new Number Sequence :

1. Create EDT : My_StatetNum

2. Create CoC, and since I want to put it into AR Parameters, extend NumberSeqModuleCustomer

[ExtensionOf(classStr(NumberSeqModuleCustomer))]
final class My_NumberSeqModuleCust_Extension
{

    protected void loadModule()
    {
        next loadModule();
        NumberSeqDatatype datatypeExtend = NumberSeqDatatype::construct();

        /* Setup state numbers */
        datatypeExtend.parmDatatypeId(extendedtypenum(My_StateNumber));
        datatypeExtend.parmReferenceHelp(literalstr("Unique key for state."));
        datatypeExtend.parmWizardIsContinuous(false);
        datatypeExtend.parmWizardfetchAheadQty(5);
        datatypeExtend.parmWizardIsManual(NoYes::No);
        datatypeExtend.parmWizardIsChangeDownAllowed(NoYes::No);
        datatypeExtend.parmWizardIsChangeUpAllowed(NoYes::No);
        datatypeExtend.parmWizardHighest(999999);
        datatypeExtend.parmSortField(10000);
        datatypeExtend.addParameterType(NumberSeqParameterType::DataArea, true, false);
        this.create(datatypeExtend);
    }

}

3. Create CoC on CustParameters table

[ExtensionOf(tableStr(CustParameters))]
final class My_CustParameters_Extension
{
     
    client server static NumberSequenceReference numRef_My_StateNumber()
    {
        return NumberSeqReference::findReference(extendedTypeNum(My_StateNumber));
    }

}

4. Create runable class for LoadModule

internal final class My_LoadNumberSeq
{
    /// 
    /// Class entry point. The system will call this method when a designated menu 
    /// is selected or when execution starts and this class is set as the startup class.
    /// 
    /// The specified arguments.
    public static void main(Args _args)
    {
        
        NumberSeqModuleCustomer numberSeqModCust = new NumberSeqModuleCustomer();
        
        numberSeqModCust.load();
    }

}

4. run this in browser

I tried to debug this runable class, and it seems the code not calling numberSeqModCust.load(); When I pressed Step into, it doesn't step in and the error raise.

Please help.

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Suggested answer

GirishS 27,827 Moderator on at

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Hi VoltesDev,

If the COC doesn't work try extending the class like below.

class My_NumberSeqModuleCustExtension extends NumberSeqModuleCustomer { protected void loadModule_Extension() { NumberSeqDatatype datatypeExtend = NumberSeqDatatype::construct(); /* Setup state numbers */ datatypeExtend.parmDatatypeId(extendedtypenum(My_StateNumber)); datatypeExtend.parmReferenceHelp(literalstr("Unique key for state.")); datatypeExtend.parmWizardIsContinuous(false); datatypeExtend.parmWizardfetchAheadQty(5); datatypeExtend.parmWizardIsManual(NoYes::No); datatypeExtend.parmWizardIsChangeDownAllowed(NoYes::No); datatypeExtend.parmWizardIsChangeUpAllowed(NoYes::No); datatypeExtend.parmWizardHighest(999999); datatypeExtend.parmSortField(10000); datatypeExtend.addParameterType(NumberSeqParameterType::DataArea, true, false); this.create(datatypeExtend); } }

Now create a runnable class and add below code.

internal final class My_LoadNumberSeq { ///
/// Class entry point. The system will call this method when a designated menu /// is selected or when execution starts and this class is set as the startup class. ///
/// The specified arguments. public static void main(Args _args) { NumberSeqModuleCustomer numberSeqModCust = new NumberSeqModuleCustomer(); numberSeqModCust.loadModule_Extension(); } }

Thanks,

Girish S.

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VoltesDev on at

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Hi,

Tried as per your advice, and strangely I'm hit this odd error ->

Severity Code Description Project File Line Suppression State
Error ClassDoesNotContainMethod: Class 'NumberSeqModuleCustomer' does not contain a definition for method 'loadModule_Extension' and no extension method 'loadModule_Extension' accepting a first argument of type 'NumberSeqModuleCustomer' is found on any extension class. MyDevelopment (USR) [MYDev]

It is highlighting the main() in LoadModule runable class

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GirishS 27,827 Moderator on at

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Can you show me the screenshot of the loadModule_Extension method class.

Thanks,

Girish S.

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VoltesDev on at

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Hi Girish,

Here it is. Thanks.

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Verified answer

GirishS 27,827 Moderator on at

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Oh sorry its my mistake. You need to create object for your class not standard class. Like below.

internal final class My_LoadNumberSeq { ///
/// Class entry point. The system will call this method when a designated menu /// is selected or when execution starts and this class is set as the startup class. ///
/// The specified arguments. public static void main(Args _args) { MyNumberSeqCustExtension numberSeqModCust = new MyNumberSeqCustExtension(); numberSeqModCust.loadModule_Extension(); } }

Thanks,

Girish S.

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VoltesDev on at

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Hi Girish,

Much thanks. I have to remove the "protected" in the loadmodule_extension() since it is makes error. It's finally works!

I'm not sure why had to be this way, though. Since the CoC is works in my 1st environment.

Anyway thank you very much for your help.

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