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VIDEOJS: ERROR: (CODE:4 MEDIA_ERR_SRC_NOT_SUPPORTED) No compatible source was found for this media on WSHH | Firefox Support Forum | Mozilla Support
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MDL-58472] "No compatible source was found for this media" on first access of videojs media element. - Moodle Tracker
![MDL-58472] "No compatible source was found for this media" on first access of videojs media element. - Moodle Tracker MDL-58472] "No compatible source was found for this media" on first access of videojs media element. - Moodle Tracker](https://tracker.moodle.org/secure/attachment/54979/Screen%20Shot%202017-04-04%20at%2011.07.54.png)
MDL-58472] "No compatible source was found for this media" on first access of videojs media element. - Moodle Tracker
![Can't play .mov file in chrome and Edge But Firefox is Working - no compatible source was found for this media - Univention Help Can't play .mov file in chrome and Edge But Firefox is Working - no compatible source was found for this media - Univention Help](https://help.univention.com/uploads/default/original/2X/2/279f8e5ee6b1730914107cd2cf7967290b174062.png)
Can't play .mov file in chrome and Edge But Firefox is Working - no compatible source was found for this media - Univention Help
Playback error: No compatible source was found for this media. · Issue #767 · Chocobozzz/PeerTube · GitHub
![You can now install any add-on in Firefox Nightly for Android, but it is complicated - gHacks Tech News You can now install any add-on in Firefox Nightly for Android, but it is complicated - gHacks Tech News](https://www.ghacks.net/wp-content/uploads/2020/10/firefox-nightly-android-custom-addons.png)
You can now install any add-on in Firefox Nightly for Android, but it is complicated - gHacks Tech News
![The infamous 'No compatible source was found for this media.' error · Issue #26 · videojs/videojs-flash · GitHub The infamous 'No compatible source was found for this media.' error · Issue #26 · videojs/videojs-flash · GitHub](https://user-images.githubusercontent.com/1191679/30470029-b86cb2f2-9a25-11e7-8c47-faac6c208b48.png)