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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / ReferenceError: functi...
Microsoft Dynamics CRM (Archived)

ReferenceError: functionSample is not defined at eval (eval at RunHandlerInternal when i reload the page

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Posted on by Filip Vanchevski 215

Hi guys,

I'm facing a rather interesting problem. 

When i go to my lead form i have a sub-grid and a button on the top ribbon for adding new products through the Quick Create Form and they work fine as long as i do not refresh the page.

Oddly enough if I navigate to let's say the Contacts or any other record and then come back to my lead and i press the buttons to open the Quick Create Form for my custom entity Product they work just fine.

But if i get to my leads form and then reload the page i get the Reference Error that my function has not been defined at eval.

Any suggestions are welcomed.

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  • Filip Vanchevski Profile Picture
    Filip Vanchevski 215 on at
    RE: ReferenceError: functionSample is not defined at eval (eval at RunHandlerInternal when i reload the page

    I would like to point out that both the script/library and the function itself are registered on the Quick Create Form of the custom entity Product, the function is registered under Form on the OnLoad event (it simply hides some fields that we do not want to show if anyone wants to create a product from the Lead entity)

  • Sanjaya Yapa Profile Picture
    Sanjaya Yapa 15 on at
    RE: ReferenceError: functionSample is not defined at eval (eval at RunHandlerInternal when i reload the page

    Hi Fillip

    If you are referring to the following error, then there is no straight forward answer for it. I was also facing the same and tried to so many things.

    5810.ScriptError.PNG

    Some sources say it is a caching error, so I suggest you check that first or open in a new browser. If still the problem pops up, then check your javascript wiring with CRM. In my case, there was a typo on function name. When I corrected it the problem disappeared. 

    I would be happy to assist you with your code to spot any issues if you don't mind sharing it with me.

    Thanks

    Sanjaya

  • Filip Vanchevski Profile Picture
    Filip Vanchevski 215 on at
    RE: ReferenceError: functionSample is not defined at eval (eval at RunHandlerInternal when i reload the page

    Hi Sanjaya,

    It turns in my case at least that this was caused by an error above the definition of the function at which point the script stops execution and the function does not get loaded in CRM, after that when the trigger for the function happens the function is not defined and we get the error.

    Hopefully it will be of help to someone else :)

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