Fatal Error When Updating post

  • mamil

    (@mamil)


    8 years, 2 months ago

    Hello –

    When updating a post I get the fatal error below. I looked into https://techjourney.net/fix-wordpress-w3-total-cache-w3tc-uncaught-exception-unknown-engine-500-fatal-error/ but, unfortunately, couldn’t find the file /w3tc-config/master.php file.

    Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine ‘ in …/w3-total-cache/Cdnfsd_Core.php:48 Stack trace: #0 …/plugins/w3-total-cache/Cdnfsd_CacheFlush.php(222): W3TC\Cdnfsd_Core->get_engine() #1 [internal function]: W3TC\Cdnfsd_CacheFlush::w3tc_flush_execute_delayed_operations(Array) #2 /home/sitejust/www/www/wp-includes/class-wp-hook.php(286): call_user_func_array(Array, Array) #3 /home/sitejust/www/www/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #4 …/plugins/w3-total-cache/CacheFlush_Locally.php(253): apply_filters(‘w3tc_flush_exec…’, Array) #5 …/plugins/w3-total-cache/CacheFlush.php(188): W3TC\CacheFlush_Locally->execute_delayed_operations() #6 …/plugins/w3-total-cache/CacheFlush.php(194): W3TC\CacheFlush->execute_delayed_operations() #7 [internal function]: W3TC\CacheFlush->execute_delayed_operations_filter( in …/plugins/w3-total-cache/Cdnfsd_Core.php on line 48

    Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine ‘ in …/plugins/w3-total-cache/Cdnfsd_Core.php:48 Stack trace: #0 …/plugins/w3-total-cache/Cdnfsd_CacheFlush.php(222): W3TC\Cdnfsd_Core->get_engine() #1 [internal function]: W3TC\Cdnfsd_CacheFlush::w3tc_flush_execute_delayed_operations(Array) #2 /home/sitejust/www/www/wp-includes/class-wp-hook.php(286): call_user_func_array(Array, Array) #3 /home/sitejust/www/www/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #4 …/plugins/w3-total-cache/CacheFlush_Locally.php(253): apply_filters(‘w3tc_flush_exec…’, Array) #5 …/plugins/w3-total-cache/CacheFlush.php(188): W3TC\CacheFlush_Locally->execute_delayed_operations() #6 [internal function]: W3TC\CacheFlush->execute_delayed_operations() #7 /home/sitejust/www/www/wp-includes/class-wp-hook.php(284): call_user_func_array(Array, Array) #8 /home/sitejust/www/www/wp-includ in …/plugins/w3-total-cache/Cdnfsd_Core.php on line 48

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

Viewing 4 replies - 1 through 4 (of 4 total)
  • victormlj

    (@victormlj)

    8 years ago

    Hey @mamil,

    There are a couple of things you can do:

    1) If you are using Cloudflare, you can modify the following:

    You can edit:
    /www/wp-content/w3tc-config/master.php

    “cdnfsd.enabled”: “0”,
    “cdnfsd.engine”: “CloudFlare”,
    “cdnfsd.debug”: “0”,

    2) Reset the default setting of the plugin and select all the options again.

    3) try to modify the Cdnfsd_CachFlush.php as indicated in a previous post (Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine)

    Plugin Contributor gidomanders

    (@gidomanders)

    8 years ago

    Just saving settings again should fix the issue if you updated the plugin to version 0.9.7.

    Thread Starter mamil

    (@mamil)

    8 years ago

    Yes, I confirm the issue was fixed with the update of the plugin to version 0.9.7. Thank you.

    bgdstr

    (@bogdanstratulat)

    7 years, 11 months ago

    I am happy to hear that everything has been sorted out.
    Please feel free to mark this topic as resolved.
    If you have any other questions, please feel free to ask.

    Thank you for using W3 Total Cache.

    Kind regards!
    Bogdan S.

Viewing 4 replies - 1 through 4 (of 4 total)

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