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Uncaught TypeError: Cannot read property 'length' of undefined

This topic has 5 replies, 2 voices, and was last updated 5 years, 1 months ago ago by Hong

Hong

Participant

June 24, 2020 at 23:57

Hi,

I have a problem for the single product page, the variation of size, it doesn’t seem to work. I checked form google, the result is : Uncaught TypeError: Cannot read property ‘length’ of undefined, and you can see it, https://prnt.sc/t5wvey

Or you can watch the following information :
Uncaught TypeError: Cannot read property ‘length’ of undefined
at Object.setVariationsGallery (etheme.min.js?ver=1.0:7)
at HTMLFormElement. (etheme.min.js?ver=1.0:6)
at HTMLFormElement.dispatch (jquery.js?ver=1.12.4-wp:1)
at HTMLFormElement.r.handle (jquery.js?ver=1.12.4-wp:1)
at Object.trigger (jquery.js?ver=1.12.4-wp:1)
at Object.a.event.trigger (jquery-migrate.min.js?ver=1.4.1:2)
at HTMLFormElement. (jquery.js?ver=1.12.4-wp:1)
at Function.each (jquery.js?ver=1.12.4-wp:1)
at a.fn.init.each (jquery.js?ver=1.12.4-wp:1)
at a.fn.init.trigger (jquery.js?ver=1.12.4-wp:1)
setVariationsGallery @ etheme.min.js?ver=1.0:7
(anonymous) @ etheme.min.js?ver=1.0:6
dispatch @ jquery.js?ver=1.12.4-wp:1
r.handle @ jquery.js?ver=1.12.4-wp:1
trigger @ jquery.js?ver=1.12.4-wp:1
a.event.trigger @ jquery-migrate.min.js?ver=1.4.1:2
(anonymous) @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
trigger @ jquery.js?ver=1.12.4-wp:1
t.onFindVariation @ add-to-cart-variation.min.js?ver=4.2.2:1
dispatch @ jquery.js?ver=1.12.4-wp:1
r.handle @ jquery.js?ver=1.12.4-wp:1
trigger @ jquery.js?ver=1.12.4-wp:1
a.event.trigger @ jquery-migrate.min.js?ver=1.4.1:2
(anonymous) @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
trigger @ jquery.js?ver=1.12.4-wp:1
t.onChange @ add-to-cart-variation.min.js?ver=4.2.2:1
dispatch @ jquery.js?ver=1.12.4-wp:1
r.handle @ jquery.js?ver=1.12.4-wp:1
trigger @ jquery.js?ver=1.12.4-wp:1
a.event.trigger @ jquery-migrate.min.js?ver=1.4.1:2
(anonymous) @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
trigger @ jquery.js?ver=1.12.4-wp:1
(anonymous) @ frontend-ca9b7310ef9…641dfc49eae833.js:3
dispatch @ jquery.js?ver=1.12.4-wp:1
r.handle @ jquery.js?ver=1.12.4-wp:1

Thank you for helping me to solve this problem.

Please, contact administrator
for this information.

#242029 Copied Theme version: 6.3.6 WooCommerce version: 4.2.2

4 Answers

Hong

Participant

June 25, 2020 at 00:19

Or maybe is the reason of plugin AffiliateWP? Because before everything is OK, and i installed it today, and then i found this error.

#242031 Copied

Hong

Participant

June 25, 2020 at 02:19

Hi, i tried check again, it is very strange, the variation switcher can be use, but i found if i click “ADD TO CART” button in the product girds, https://prnt.sc/t5yise and then, it will be like this : https://prnt.sc/t5yjnc or https://prnt.sc/t5yjt5 , https://prnt.sc/t5ygmt or other results and the page will be not clickable and always reloading, even i refresh the page. The only way is close it and open again the website. I am not sure of my explanation is clear ro not, but if it possible, please you can try once. Thank you!

#242037 Copied

Rose Tyler

Support staff

June 25, 2020 at 08:55

Hello,

Please download frontend.js file from here – https://dropmefiles.com/FHR3g and re-upload it into et-core-plugin/packages/st-woo-swatches/public/js folder. Clear cache and check then.

Regards

#242073 Copied

Hong

Participant

June 25, 2020 at 22:15

Thank you for all your hard work on this, Rose. It is ok for now. Have a nice day!

#242190 Copied
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