Title: DevTools failed to load SourceMap
Last modified: March 15, 2021

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# DevTools failed to load SourceMap

 *  [infomistico](https://wordpress.org/support/users/infomistico/)
 * (@infomistico)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/devtools-failed-to-load-sourcemap-12/)
 * Hi,
 * Using Chrome’s developer tool, I get the following error on screen:
 * DevTools failed to load SourceMap: Could not load content for [https://cdn1.[domain].com/portal/wp-content/plugins/push-notification/assets/public/firebase-messaging.js.map](https://cdn1.[domain].com/portal/wp-content/plugins/push-notification/assets/public/firebase-messaging.js.map):
   HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
 * DevTools failed to load SourceMap: Could not load content for [https://cdn1.[domain].com/portal/wp-content/plugins/push-notification/assets/public/firebase-app.js.map](https://cdn1.[domain].com/portal/wp-content/plugins/push-notification/assets/public/firebase-app.js.map):
   HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
 * Please can you give me some guidance on how to solve this problem?
 * Best Regards,
 * J. Balza
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fdevtools-failed-to-load-sourcemap-12%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Author [Magazine3](https://wordpress.org/support/users/magazine3/)
 * (@magazine3)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/devtools-failed-to-load-sourcemap-12/#post-14182350)
 * Can you please share few screenshots of the issue? We will go through it and 
   let you know back.

Viewing 1 replies (of 1 total)

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

 * ![](https://ps.w.org/push-notification/assets/icon-256x256.png?rev=2226732)
 * [Push Notifications for WP - Self Hosted Web Push Notifications](https://wordpress.org/plugins/push-notification/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/push-notification/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/push-notification/)
 * [Active Topics](https://wordpress.org/support/plugin/push-notification/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/push-notification/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/push-notification/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Magazine3](https://wordpress.org/support/users/magazine3/)
 * Last activity: [5 years, 2 months ago](https://wordpress.org/support/topic/devtools-failed-to-load-sourcemap-12/#post-14182350)
 * Status: not resolved