WSOD登录为管理时出错

Question

我在网站上工作，突然发现一个特定的页面有错误信息，失去了许多css样式。

当我回到后端时，我看到了一个带有以下消息的白色页面，没有其他任何内容(没有管理菜单，没有内容概述，.

错误消息

在处理异常时引发的其他未处理异常。

原创

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: SELECT s.uid, c.updated FROM {ctools_object_cache} c INNER JOIN {sessions} s ON c.sid = s.sid WHERE s.sid <> :session_id AND c.obj = :obj AND c.name = :name ORDER BY c.updated ASC; Array ( [:session_id] => HWv-9jPhNMHqjMdxRprJh-YmmBQc2y0jWXrbR_68TeA [:obj] => view [:name] => article_4pc ) in ctools_object_cache_test() (line 145 of /home/admin/domains/peace-in-the-city.be/public_html/sites/all/modules/ctools/includes/object-cache.inc).

附加内容

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9); Array ( [:db_insert_placeholder_0] => 1 [:db_insert_placeholder_1] => php [:db_insert_placeholder_2] => %type: !message in %function (line %line of %file). [:db_insert_placeholder_3] => a:6:{s:5:"%type";s:12:"PDOException";s:8:"!message";s:382:"SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: SELECT s.uid, c.updated FROM {ctools_object_cache} c INNER JOIN {sessions} s ON c.sid = s.sid WHERE s.sid <> :session_id AND c.obj = :obj AND c.name = :name ORDER BY c.updated ASC; Array ( [:session_id] => HWv-9jPhNMHqjMdxRprJh-YmmBQc2y0jWXrbR_68TeA [:obj] => view [:name] => article_4pc ) ";s:9:"%function";s:26:"ctools_object_cache_test()";s:5:"%file";s:103:"/home/admin/domains/peace-in-the-city.be/public_html/sites/all/modules/ctools/includes/object-cache.inc";s:5:"%line";i:145;s:14:"severity_level";i:3;} [:db_insert_placeholder_4] => 3 [:db_insert_placeholder_5] => [:db_insert_placeholder_6] => http://peace-in-the-city.be/admin [:db_insert_placeholder_7] => [:db_insert_placeholder_8] => 178.118.99.54 [:db_insert_placeholder_9] => 1426611072 ) in dblog_watchdog() (line 160 of /home/admin/domains/peace-in-the-city.be/public_html/modules/dblog/dblog.module).

在会话处理程序中引发的异常。

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: SELECT 1 AS expression FROM {sessions} sessions WHERE ( (sid = :db_condition_placeholder_0) AND (ssid = :db_condition_placeholder_1) ); Array ( [:db_condition_placeholder_0] => HWv-9jPhNMHqjMdxRprJh-YmmBQc2y0jWXrbR_68TeA [:db_condition_placeholder_1] => ) in _drupal_session_write() (line 209 of /home/admin/domains/peace-in-the-city.be/public_html/includes/session.inc).

我能够以另一个用户的身份登录，没有任何问题。我清除缓存并运行cron，这并没有解决我的问题。

如何解决此问题？

你可以找到网站在这里。

Answer 1

要排除故障，请将这些行添加到您的settings.php中：

error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);

添加这些内容后，您应该会看到一些错误输出。