Title: Getting Error “Uncaught ReferenceError: QRCode is not defined”
Last modified: January 7, 2019

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# Getting Error “Uncaught ReferenceError: QRCode is not defined”

 *  Resolved [asifpatel87](https://wordpress.org/support/users/asifpatel87/)
 * (@asifpatel87)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/)
 * Hello,
 * Plugin is installed successfully on my wordpress website. But I have problem 
   to display QRCode after Place an order. Please help me to short out that issue.
   Why QRCode is not display? And getting this error “Uncaught ReferenceError: QRCode
   is not defined”
 * Please reply me asap.
 * Thanks

Viewing 7 replies - 1 through 7 (of 7 total)

 *  Plugin Contributor [siradhana](https://wordpress.org/support/users/siradhana/)
 * (@siradhana)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11067292)
 * Hi asifpatel87,
 * Please share your product url. so that we can check by ourselves. whats causing
   the issue.
 *  Thread Starter [asifpatel87](https://wordpress.org/support/users/asifpatel87/)
 * (@asifpatel87)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11067772)
 * Hello,
 * Please check this below URL. This is my sample product for testing.
 * [http://shop.dynatric.in/product/acdb](http://shop.dynatric.in/product/acdb)
 * Thanks
 *  Plugin Contributor [siradhana](https://wordpress.org/support/users/siradhana/)
 * (@siradhana)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11068204)
 * ok, i have noticed that you are using autoptimize to minify and aggregate all
   you javascript. thats a good thing. but some sometimes it become problem for 
   some scripts to work properly.
 * so i advise you to exclude:
    /bhim-upi-payment-gateway-script.js
 * in you autoptimize setting under optimize js > advanced setting.
 * or another thing you can do is please do not aggregate: /bhim-upi-payment-gateway-
   script.js file.
 * please let me know if issue persists.
 * thank you.
 *  [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11068246)
 * assuming the QR code is shown in the checkout pages, you could also untick the“
   also optimize cart/ checkout in your shop” option.
 * hope this helps,
    frank (ao dev)
 *  Plugin Contributor [siradhana](https://wordpress.org/support/users/siradhana/)
 * (@siradhana)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11068291)
 * Hi frank (ao dev), 🙂
 * thank you very much for your help.
 * yes it would help. because its concerned with the page where qr code will be 
   shown.
 * if solution given by me did not workout then you can tryout solution added by
   frank.
 * – Arun Siradhana
 *  Thread Starter [asifpatel87](https://wordpress.org/support/users/asifpatel87/)
 * (@asifpatel87)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11068614)
 * Hello,
 * Thank you very much. QRCode is now wroking.
 * As you said to exclude /bhim-upi-payment-gateway-script.js and QRcode is working
   now.
 * Thanks Again :).
 *  Plugin Contributor [siradhana](https://wordpress.org/support/users/siradhana/)
 * (@siradhana)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11068624)
 * congrats 🙂

Viewing 7 replies - 1 through 7 (of 7 total)

The topic ‘Getting Error “Uncaught ReferenceError: QRCode is not defined”’ is closed
to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/woo-bhim-upi-payment-gateway_e5e6e8.
   svg)
 * [MK UPI Payment Gateway](https://wordpress.org/plugins/woo-bhim-upi-payment-gateway/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woo-bhim-upi-payment-gateway/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woo-bhim-upi-payment-gateway/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-bhim-upi-payment-gateway/active/)
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 * 7 replies
 * 3 participants
 * Last reply from: [siradhana](https://wordpress.org/support/users/siradhana/)
 * Last activity: [7 years, 4 months ago](https://wordpress.org/support/topic/getting-error-uncaught-referenceerror-qrcode-is-not-defined-2/#post-11068624)
 * Status: resolved