what should I do on such errors ? even I cannot download and open the error_log file, my service provider given me details from it.
[02-Nov-2013 22:19:48 UTC] WordPress database error MySQL server has gone away for query SELECT option_value FROM wp_options WHERE option_name = '_transient_doing_cron' LIMIT 1 made by _get_cron_lock
[03-Nov-2013 12:24:01 UTC] WordPress database error MySQL server has gone away for query SELECT option_value FROM wp_options WHERE option_name = '_transient_doing_cron' LIMIT 1 made by _get_cron_lock
[04-Nov-2013 15:09:12 UTC] WordPress database error MySQL server has gone away for query SELECT option_value FROM wp_options WHERE option_name = '_transient_doing_cron' LIMIT 1 made by _get_cron_lock
[05-Nov-2013 05:11:39 UTC] WordPress database error MySQL server has gone away for query SELECT option_value FROM wp_options WHERE option_name = '_transient_doing_cron' LIMIT 1 made by _get_cron_lock