Error

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出现以下错误：好像是setting.php设置问题，请指教

出现

Error message

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'dahon.semaphore' doesn't exist: SELECT expire, value FROM {semaphore} WHERE name = :name; Array ( [:name] => variable_init ) in lock_may_be_available() (line 167 of /alidata/www/dahon/includes/lock.inc).