Cache Contents list empty after PHP 7.3.19 upgrade

  • Before I upgraded to PHP 7.3, when I click on “Delete Cache” under the “List all cached files” link, I can see how many pages where cache and I can choose to delete a specific page/post cache if I choose to do so.

    Yesterday morning (Mountain Time), I upgraded the PHP version and I tested if the WP Super Cache works using the WP Super Cache Settings test option. It came back saying the Cache is working fine.

    After several hours I check the list of cache pages, nothing there. So I thought me be I will leave it alone for 24 hours and see what happen. I left the site as it is for about 24 hours and I had few visitors from 6 different countries accessed the site overnight. I check ed the “List all cached files” and it still reads:
    Cache Contents

    WP-Cache (0KB)

    0 Cached Pages
    0 Expired Pages

WP-Super-Cache (0KB)

    0 Cached Pages
    0 Expired Pages

    I am so confused and I have not reinstalled the plugin yet because I had do so a lot of custom config to work with my other plugins. I am trying to avoid that. If I have to reinstall the plugin, how can I make a backup of my current config?

    I also have checked the .htaccess file before and after php 7.3 upgrade. I didn’t see anything from this plugin in the old .htaccess file so I assume it is not using that?

    Also, all other plugins and themes works just fine with no updates or manual edits after PHP 7.3 upgrade.

    Thank you.

    • This topic was modified 4 years, 4 months ago by sanuja.

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  • Thread Starter sanuja

    (@sanujacom)

    Update: the Wappalyzer tool shows that WordPress Super Cache is working. This is such an odd problem. ??

    The plugin is working. I just visited your site and got a cached version of the front page. Did you click the “regenerate cache stats” link?

    Thread Starter sanuja

    (@sanujacom)

    @donncha
    Thank you so much for the response. I just click on the “regenerate cache stats” and the Content page still shows no information under “List all cached files”.

    I am happy the plugin is working but it is very useful to just delete one cached page/post when I am troubleshooting any issues.

    Also I noticed this message was not here before I upgraded my PHP version:
    “Cache stats are not automatically generated. You must click the link below to regenerate the stats on this page.” Link: Regenerate cache stats.

    The hosting service provider manually edited my .htaccess files because there was a problem with PHP 7.3 breaking the MySQL connection. I was thinking may be there was an Apache .htaccess code this plugin needs now missing?

    • This reply was modified 4 years, 4 months ago by sanuja.
    • This reply was modified 4 years, 4 months ago by sanuja. Reason: grammer
Viewing 3 replies - 1 through 3 (of 3 total)
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