Trouble recording or playing script

I recorded a script and then created custom functions under *.user.js file. Saved the objects in the same directory where the script is. Now when I am trying to play the script it failed with below error, 

"Error evaluating user's file C:\Users\nitesh.agarwal\Documents\My Rapise Tests\MADAX - Purchase Path\MADAX - Purchase Path.user.js (syntax error): TypeError: Object expected"

I am also seeing this error on trying to do any recording. 

Thanks,

Nitesh