TypeError: Cannot read property 'document' of undefined

Questions
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1

We developed email functionality using skuid year ago and it’s working great but recently we updated skuid version to 11.2.8 after update skuid version we got TypeError: Cannot read property ‘document’ of undefined  error at line CKEDITOR.instances.editor1.document.getBody().getHtml(); 

Could you please any one help me to resolve this issue?

Thanks,
Deleep

2

Thank you for bringing this to the community. Would you mind sharing the solution you found here in case someone else encounters the same problem?