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I am getting this error on all of the pages except the HOMEPAGE, i am using a custom theme whose parent theme is LUMA.

  • Check file js/custom.js in your theme. It maybe cause this problem. Some element missing or hidden cause this undefined
    – mrtuvn
    Jul 18, 2017 at 0:53
  • please provide link for your site. i will check and tell Jul 18, 2017 at 20:20

2 Answers 2


In this case you will definitely accessing any node in html which is not present. so you have to place its presence check before calling it. wrap your code like following


Now question is how You can fins it it will present in above console error check ne by one lines and you will find that line definitely it will be your custom line, not magentos code.


For any one who is looking for the solution i got this issue because i was using a element in javascript file and forgot to include .phtml file (which has that element) in layout file.

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