Title: Warning, DevTools failed to load SourceMap
Last modified: June 8, 2020

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# Warning, DevTools failed to load SourceMap

 *  Resolved [assv](https://wordpress.org/support/users/assv/)
 * (@assv)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/warning-devtools-failed-to-load-sourcemap/)
 * When I activate thins Plugin I get this WArning:
 * DevTools failed to load SourceMap: Could not load content for [https://www.paypal.com/smart/smart-payment-buttons.min.js.map](https://www.paypal.com/smart/smart-payment-buttons.min.js.map):
   HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
 * how i can solve this problem? Or it is no Problem?
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fwarning-devtools-failed-to-load-sourcemap%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [slash1andy](https://wordpress.org/support/users/slash1andy/)
 * (@slash1andy)
 * Automattic Happiness Engineer
 * [5 years, 11 months ago](https://wordpress.org/support/topic/warning-devtools-failed-to-load-sourcemap/#post-12955922)
 * Hey there!
 * I can’t see this on your site, but if the plugin is functioning properly, I would
   not worry about what Devtools can’t load 🙂
 *  Thread Starter [assv](https://wordpress.org/support/users/assv/)
 * (@assv)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/warning-devtools-failed-to-load-sourcemap/#post-12956476)
 * Thank you so much! Yes sorry I have activated the plugin and forgot to reactivate
   it.
 * Best regards. 🙂
 *  [Hayden Ng](https://wordpress.org/support/users/haydenng664/)
 * (@haydenng664)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/warning-devtools-failed-to-load-sourcemap/#post-13712139)
 * Hi, I am having the same issue.
 * DevTools failed to load SourceMap: Could not load content for [https://bizsphere.com.my/wp-content/cache/frontend/build/addthis_wordpress_public.min.css.map](https://bizsphere.com.my/wp-content/cache/frontend/build/addthis_wordpress_public.min.css.map):
   HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
 * What could be the issue of this.
    *Note: I just migrated from http to https

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Warning, DevTools failed to load SourceMap’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/woocommerce-gateway-paypal-express-
   checkout_b298d1.svg)
 * [WooCommerce PayPal Checkout Payment Gateway](https://wordpress.org/plugins/woocommerce-gateway-paypal-express-checkout/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-gateway-paypal-express-checkout/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woocommerce-gateway-paypal-express-checkout/)
 * [Active Topics](https://wordpress.org/support/plugin/woocommerce-gateway-paypal-express-checkout/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-gateway-paypal-express-checkout/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woocommerce-gateway-paypal-express-checkout/reviews/)

## Tags

 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 3 replies
 * 3 participants
 * Last reply from: [Hayden Ng](https://wordpress.org/support/users/haydenng664/)
 * Last activity: [5 years, 6 months ago](https://wordpress.org/support/topic/warning-devtools-failed-to-load-sourcemap/#post-13712139)
 * Status: resolved