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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / Uncaught TypeError: Ca...
Microsoft Dynamics CRM (Archived)

Uncaught TypeError: Cannot read property in form CRM

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Posted on by Community Member Microsoft Employee 
Hello good afternoon I have a problem, could you help me?

The error occurs when closing the account form (attached image for better understanding).

The steps I take are as follows:

I open the form of an account in specific (because the error is not coming out in all accounts), and when closing the form (Image 01) I get this error (Image 02)

The records of this entity were migrated using SSIS, but why are some of the records giving me this error?

Uncaught TypeError: Cannot read property '_ctnt' of null


Image 01

_5F00_numero2.JPG



Image 02
_5F00_numero1.JPG

Image 03
_5F00_numero3.JPG
Image 04
_5F00_numero5.JPG

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  • Community Member Profile Picture
    Community Member Microsoft Employee on at
    RE: Uncaught TypeError: Cannot read property in form CRM

    jquery is not supported in Web resources.  you probably have a different jquery library than was in the legacy environment.

  • Community Member Profile Picture
    Community Member Microsoft Employee on at
    RE: Uncaught TypeError: Cannot read property in form CRM

    The error shows me is in this part, that's native crm coding

    (Image 03 of the updated post)

  • Suggested answer
    ajyendra Profile Picture
    ajyendra 1,730 on at
    RE: Uncaught TypeError: Cannot read property in form CRM

    Hi ,

    Agreed with @Timmy . It look like bug in your custom code.Check your code and find the _ctnt keyword you used .

    for resolved these kind of problem.

    1) Check undefined or null before calling the properties.

    It will help you to not getting these type of error.

  • Suggested answer
    Temmy Wahyu Raharjo Profile Picture
    Temmy Wahyu Raharjo 2,914 on at
    RE: Uncaught TypeError: Cannot read property in form CRM

    Try to check weather you've got customization or not. The easiest way, search through all your code using keyword '_ctnt'. If you don't find it, try to disabled all your customization and check again. Then you need to check 1 by 1 from that to know the real issue. Good luck.

  • Community Member Profile Picture
    Community Member Microsoft Employee on at
    RE: Uncaught TypeError: Cannot read property in form CRM

    the same error happens when giving the page an F5

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