Title: Known issue check
Last modified: January 25, 2019

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# Known issue check

 *  [alexlii](https://wordpress.org/support/users/alexlii/)
 * (@alexlii)
 * [7 years, 4 months ago](https://wordpress.org/support/topic/known-issue-check/)
 * Hello,
 * According to the author of Super Progressive Web Apps, there is a Know issue 
   for iOS:
 * [https://wordpress.org/support/topic/it-will-cause-issue-media-error-formats-not-supported-or-sources/](https://wordpress.org/support/topic/it-will-cause-issue-media-error-formats-not-supported-or-sources/)
 * According the issue description, it is closely related to service worker on PWA,
   will the issue be happened Progressive WordPress (PWA) please?
 * Thanks in advance, and have a nice day.

The topic ‘Known issue check’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [alexlii](https://wordpress.org/support/users/alexlii/)
 * Last activity: [7 years, 4 months ago](https://wordpress.org/support/topic/known-issue-check/)
 * Status: not resolved