Support » Plugin: W3 Total Cache » Warning with HHVM

  • PKeidel

    (@pkeidel)


    Hello guys,

    can you please help me? I’m using your plugin on a page (http://xn--jr-wstensachsen-2vb.de) with nginx and hhvm (HipHop VM 3.1.0).
    Sometimes I get in trouble with your plugin and the page keeps blank.

    In hhvm/error.log is the following message shown:
    Warning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /var/www/xn--jr-wstensachsen-2vb.de/wp-includes/functions.php on line 2935

    Does anybody has an idea whats going on there and how to fix this?

    Thanks a ton,
    PKeidel

    https://wordpress.org/plugins/w3-total-cache/

Viewing 15 replies - 1 through 15 (of 18 total)
  • PKeidel

    (@pkeidel)

    Does anyone has an answer for that problem?
    Here is a stacktrace:

    [Mon Jul 14 19:29:47 2014] [hphp] [1725:7fcaf33ff700:5:000001] [] \nWarning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /var/www/xn--jr-wstensachsen-2vb.de/wp-includes/functions.php on line 2935
        #0 wp_ob_end_flush_all(), called at [/var/www/xn--jr-wstensachsen-2vb.de/wp-includes/plugin.php:470]
        #1 do_action(), called at [/var/www/xn--jr-wstensachsen-2vb.de/wp-includes/load.php:573]
        #2 shutdown_action_hook(), called at [:0]
        #0 at [/var/www/xn--jr-wstensachsen-2vb.de/wp-includes/functions.php:2935]
        #1 wp_ob_end_flush_all(), called at [/var/www/xn--jr-wstensachsen-2vb.de/wp-includes/plugin.php:470]
        #2 do_action(), called at [/var/www/xn--jr-wstensachsen-2vb.de/wp-includes/load.php:573]
        #3 shutdown_action_hook(), called at [:0]

    I also see the same in my HHVM error log.

    HipHop VM 3.2.0 (rel)
    nginx version: nginx/1.7.5
    built by gcc 4.8.2 (Ubuntu 4.8.2-19ubuntu1)

    Wordress 4.0
    W3TC Version 0.9.4

    Please email us.

    Same here and HHVM is crashing. 🙁

    See reported issue at https://github.com/facebook/hhvm/issues/3876

    So we can get this fixed.

    Thanks for bringing this to our attention, we took a look and verified the issue being reported. A fix will be in the forthcoming release.

    Thanks! 😀

    Same issue here. Nginx & PHP5-FPM works flawless. When I use HHVM 3.2.0 I get the following error:

    Warning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /wp-includes/functions.php on line 3092

    @Till Krüss: as mentioned above, this has been addressed in the next release.

    Awesome, thanks!

    Even we are having the same issue.

    Waiting for next W3 Total Cache Plugin release. Thanks for the update Willie 🙂

    @willie Jackson I have update W3 total plugin, but again we are getting same warning messages.
    Has these issues been fixed?

    E_WARNING: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given
    1
    File “/var/www/path/wp-includes/functions.php” line 3092 in wp_ob_end_flush_all
    2
    File “/var/www/path/wp-includes/plugin.php” line 505 in do_action
    3
    File “/var/www/path/wp-includes/load.php” line 613 in shutdown_action_hook
    4
    File “<internal>” line 0 in <main>

    Gadelkareem

    In which file should we mod this code?

    thanks

    Im getting as well this warnings:

    \nFatal error: Class undefined: W3_Plugin_TotalCache in /public_html/wp-content/plugins/w3-total-cache/inc/define.php on line 1461

    \nFatal error: unknown class W3_Plugin in /public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/TotalCache.php on line 15

    \nFatal error: Class undefined: W3_Cache_Apc in /public_html/wp-content/plugins/w3-total-cache/lib/W3/Cache.php on line 47

    \nWarning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /public_html/wp-includes/functions.php on line 3269

    any ideas?

Viewing 15 replies - 1 through 15 (of 18 total)
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