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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / Unable to get property...
Microsoft Dynamics CRM (Archived)

Unable to get property 'OnLoad' of undefined or null reference at eval code (eval code:1:1)

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Posted on by sahara 645

I have a strange problem, when I open a telephone form for the first time (create) I get an error :

TypeError: Unable to get property 'OnLoad' of undefined or null reference at eval code (eval code:1:1)

I tried :

put the onload code as a note ( \\) 

deleteing the connection from JS to the form
nothing helped and I can't debug (will not stop in breakpoints...) 

I just get the same msg again and again..
What can I do? it makes no sense..

the full Error:

TypeError: Unable to get property 'OnLoad' of undefined or null reference
at eval code (eval code:1:1)
at RunHandlerInternal (https://qacrm/crm3/form/ClientApiWrapper.aspx?ver=-591919025:158:1)
at RunHandlers (https://qacrm/crm3/form/ClientApiWrapper.aspx?ver=-591919025:117:1)
at OnScriptTagLoaded (https://qacrm/crm3/form/ClientApiWrapper.aspx?ver=-591919025:232:1)
at Anonymous function (https://qacrm/crm3/form/ClientApiWrapper.aspx?ver=-591919025:201:1)

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I have the same question (0)
  • Suggested answer
    Priyesh Profile Picture
    Priyesh 7,396 User Group Leader on at

    Hi,

    It looks like your JS script file didn't find the exact file or the function inside it. And hence, it is giving you this error. Check these things -

    1. Where you are calling the function

    2. How is the function defined in the JS file. And also, does the file load when you load the form.

    Please paste screenshot if not clear. I would be able to suggest better in that case.

  • sahara Profile Picture
    sahara 645 on at

    Hey Priyesh the code works fine after reloading or after F5 few times by the way the code works well in an other enviroment...I will check the loading as well and will let you know in a few minutes

  • Suggested answer
    gdas Profile Picture
    gdas 50,091 Moderator on at

    Are you sure the method you triggered in on-load event is exists in the form library. Please check the library added in the form or not and also check the OnLoad function available in the library.

  • sahara Profile Picture
    sahara 645 on at

    Hey Goutem I checked it. the function exists and it connected to my form... what else can I check?

  • Suggested answer
    gdas Profile Picture
    gdas 50,091 Moderator on at

    Try to attach new  JS web resource and put your function there , make sure you put the JS in VS editor before paste in the web resource .

  • sahara Profile Picture
    sahara 645 on at

    Goutam - to create a new  JS with onlad and thats all ? another thing - it doesn't repeat in every user or in every time... by the way is there anyconnection to IE or Chrome?

    it seems like working good in CHROME but not in IE..

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