解析死白屏幕后无法登录wordpress站点

Question

我有一个白屏幕的死亡，我有点能够解决。我将PHP从7.0更新到7.3.2，从wp-config.php删除了BOM，并删除了wp超级缓存插件。通过查看这个站点上的其他问题，我推断它是由不完整或中断的自动更新引起的。我仍然在/wp-login.php上看到这个

Warning: include_once(/hermes/bosnaweb21a/b783/apo.xyz/wp-content/plugins/wp-super-cache/wp-cache-phase1.php): failed to open stream: No such file or directory in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php on line 20

Warning: include_once(): Failed opening '/hermes/bosnaweb21a/b783/apo.xyz/wp-content/plugins/wp-super-cache/wp-cache-phase1.php' for inclusion (include_path='.:/usr/local/lib/php-7.3.2-xenial/lib/php') in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php on line 20

Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php:20) in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-login.php on line 447

Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php:20) in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-login.php on line 462

Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php:20) in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-includes/pluggable.php on line 928

Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php:20) in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-includes/pluggable.php on line 929

Warning: Cannot modify header information - headers already sent by (output started at /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php:20) in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-includes/pluggable.php on line 930

在主页上，我在主页的顶部看到了这个

Warning: include_once(/hermes/bosnaweb21a/b783/apo.northda5/wp-content/plugins/wp-super-cache/wp-cache-phase1.php): failed to open stream: No such file or directory in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php on line 20

Warning: include_once(): Failed opening '/hermes/bosnaweb21a/b783/apo.northda5/wp-content/plugins/wp-super-cache/wp-cache-phase1.php' for inclusion (include_path='.:/usr/local/lib/php-7.3.2-xenial/lib/php') in /hermes/bosnacweb04/bosnacweb04ck/b783/apo.xyz/wp-content/advanced-cache.php on line 20

有什么解决办法吗？

谢谢!

Answer 1

当您说您删除了WP超级缓存插件:您是停用插件，还是只是删除plugins/wp-super-cache目录？我怀疑后者，因为它看起来你的网站仍然试图加载WP超级缓存文件。

您可能需要更新wp-config.php文件以删除define( 'WP_CACHE', true );行。

您可能也想检查这个支撑螺纹，它讨论了您可能需要采取的步骤，以完全删除WP超级缓存。