500 Internal Server Error

[meister5555]

Hello,

I'm running vbulletin 3.8.1,
I have a problem when I try to delete or move a thread !
I receive this error :

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@mysite.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

I tried to disable the plugins/hooks, but the problem persist

please help me

thanks

[BirdOPrey5]

I would contact your web host for help with this...

[meister5555]

I run my forum on my VPS !
everything was working well, but this 2 days this proble appear !

[Lynne]

This is a server issue.

What happened on your server just prior to this happening?

[meister5555]

I checked all the configuration of the server, everything seems fine ! I also have this problem when I try to upload a file in the attachments !

the error in my logs :

[Sun Aug 15 16:44:59 2010] [error] [client 41.224.171.198] Premature end of script headers: newattachment.php, referer: http://board.mysite.com/newattachment.php?p=10043&editpost=1&poststarttime=1281883477&posthash=a31b8734163790ee2ed8c485eacaeb94

[Lynne]

Premature end of script usually means a file is not uploaded completely, or a plugin is not written correct for the location.

[VIPTV]

What is this 500 internal server error though, i know it can be several things but my site which run vbulletin 3.7 has this error pop up literally every 20 minutes, ive had to close the forums because it got so bad, my hosting company are a bunch of clowns and keep blaming the script, anyone know anything about this error and/or the solution?

[Lynne]

Check your error_logs (if you don't know where they are, ask your host). Try running the site with all your plugins disabled for several days and see if you have the same problem.

[BirdOPrey5]

The 500 error just means "sever error" it could be virtually anything causing it. In my experience when it happens at random and can't be reproduced at will it's the host's fault- just not enough resources or bad settings.