Hendry wrote:
Anyone encountered the same issue? This happen once in a while, it seems failed to render using the page.tpl.php and show the login blocks which is supposed to be hidden. After clearing the cache, problem's gone. No changes done on the template, no node updates, no script updates. Nothing logged in Apache error logs and drupal watchdog.
Sounds like you made changes and the old versions of the pages were still in cache. It is par and somewhat expected. Do you have any other cache engine besides the one Drupal has running? Something as part of PHP or Apache? Just curious really. You exercised the correct fix by clearing the cache. But if you are experiencing the problem without changing anything or the problem returns then perhaps you have a different issue.