Support » Plugin: PWA for WP & AMP » Blog Post returning error page in Safari and Chrome

  • Resolved solaris13


    I have a problem with a single blog post (out of many) that’s returning the error page in both Safari and Google Chrome.
    It’s just one article from the entire website.
    How it happened:
    I was replying to a comment as admin when, WP automatically logged me out from admin, in a different tab. I did not notice and hit post. The comment wasn’t posted an error was generated saying that I am logged out. I logged-in back as admin but when I refreshed the page with the comment in returned an error page on Google Chrome.

    This site can’t be reachedThe webpage at might be temporarily down or it may have moved permanently to a new web address.

    I cleared the cache of the browser and also of the website, no success that page still doesn’t load.

    I tried to access it via Safari from iPhone and I get this error only on the same page, that I hadn’t visited before from this device. The error reads:

    Safari cannot open the page
    The error was:
    “FetchEvent.respondWith received an error: Returned response is null.”

    When I search Google for this error the results say that it’s PWA related.

    Any idea how I can fix this? Are you able to access the above mentioned url?


    The page I need help with: [log in to see the link]

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  • Plugin Author Magazine3


    We checked your issue. You need to move updated PWA, this issue is resolved or you can move “default Caching” as “Network first” inside caching strategy.

    PWA Settings => Advance => Caching strategy => default
    Select “Network first”

    Many thanks for the help. This is solved now!

Viewing 2 replies - 1 through 2 (of 2 total)
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