“Script error” while trying to run Plugin on MS Excel

Hi.
I have a plugin, but it doesn’t open or run in MS Excel or MS Word. I get the following script error from Excel. Please help.
Script Error
An error has occurred in the script on this page.
Line: 16350
Char: 1
Error: Invalid argument.
Code: 0
URL: https:/js.zohostatic.com/sheet/v37_1 1_1/js/sheet.js
Do you want to continue running scripts on this page?
Yes No
Thanks.
