Cannot read property 'value' of undefined while creating package


I want to create a new package but it is not working.

Same code is working properly in my local system.

But when I am going to create it in the server nothing is happening.

I am getting following error in the js console log.

Uncaught TypeError: Cannot read property ‘value’ of undefined
at validate_form (sugar_grp1.js?v=hf66OOrS_2tkJsB927t4Uw:228)
at check_form (sugar_grp1.js?v=hf66OOrS_2tkJsB927t4Uw:160)
at Object.handleSave (ModuleBuilder.js?v=hf66OOrS_2tkJsB927t4Uw:905)
at HTMLInputElement.onclick (VM203 index.php?module=ModuleBuilder&action=index&type=mb:1)