ReferenceError: 'Form_onload' is undefined at eval code (eval code:1:1)

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Posted on by P NOUSHAD

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Hi,

I am getting below error after upgrade CRM 2015 to CRM 2016 when run java script functions. Upgrade completed without any error. Kindly help me to solve this issue.

Please find the screen-shots for your reference. Let me know if you need any more clarification on this issue.

5633.j1.png

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a33ik 84,331 Most Valuable Professional on at

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Hello,

You posted pretty similar question here - community.dynamics.com/.../231523 Has anything changed since then?

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P NOUSHAD 1,821 on at

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Hi Andrii,

I did not get any response this issue. Since it is critical kindly help me to solve this. No java functionalities working after upgrade CRM 2015 to CRM 2016. What could be the reason.

Regards,

Noushad

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a33ik 84,331 Most Valuable Professional on at

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Noushad,

If nobody answered what's the point in opening of new thread? Isn't it more logical to update previously opened thread with new details or just some dummy reply to move it up?

If nobody knows the answer here I would suggest to get in touch with Microsoft Support and open support ticket.

Good luck.

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prt33k 6,907 on at

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looks more of formatting issue... if function is defined then it will be available.

Can you try pasting the script in JS editor and check if it is fine?

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P NOUSHAD 1,821 on at

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Hi,

The solution is delete the main library from form properties and add again.

Regards,

Noushad

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Vipin J 1,603 on at

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Can you check if you are passing any parameter without single quote.

I got somewhat same error and resolved using passing the parameter to the method in a single quotes.

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SunilJ 10 on at

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This issue occurrence some time in the form if the form is not published properly or some issue or upgrade time.

If you think your java script working earlier and suddenly this issue occurred in your form , remove your code from the OnLoad method from your javascript publish the code. Run your form see if the error go out. Again add your form load code into your script and publish. I did this for me the issue didn't appear after adding load code.

On another scenario you will see this error if any unsupported javascript code in your script file.

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Temmy Wahyu Raharjo 2,916 on at

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My suggestion is to remove all the code, then just create empty function called Form_onload. If this one working fine, it is likely because of wrong code on your file. Something like not close properly.

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