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John on "500 Internal Server Errors with DreamHost"

FWIW DreamHost's shared server hosting has more or less become useless to me due to 500 Server errors... "But regardless, the problem is that you are using too much memory, and that your PHP processes...

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Samuel B on "500 Internal Server Errors with DreamHost"

try increasing memory on demand Try adding this line to your wp-config.php file: define('WP_MEMORY_LIMIT', '96M');

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kwdavids on "500 Internal Server Errors with DreamHost"

I've had the 500 errors too from time to time when the traffic spikes. How many sites are you trying to run at the same time on DreamHost? That in an of itself might be the issue, and unfortunately for...

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John on "500 Internal Server Errors with DreamHost"

Thanks for the feedback! Adding the memory on demand line to my wp-config file helped me out of a jam when I started getting out of memory errors and the site wouldn't come up at all. I probably have...

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Russell Heimlich on "500 Internal Server Errors with DreamHost"

I've recently been having this issue myself. Same deal as you. Small wordPress blog, using a cacheing plugin, WordPress 3, separate user etc. It gotten so bad that I decided to put Google Analytics on...

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James on "500 Internal Server Errors with DreamHost"

Internal server errors (error 500) are often caused by plugin or theme function conflicts, so if you have access to your admin panel, try deactivating all plugins. If you don't have access to your...

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Russell Heimlich on "500 Internal Server Errors with DreamHost"

"Premature end of script headers" shows up a lot in my error logs. The referrer varies from index.php for public facings pages to post-new.php and admin-ajax.php for admin tasks. I contacted Dreamhost...

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James on "500 Internal Server Errors with DreamHost"

Try deactivating a few unnecessary plugins.

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Russell Heimlich on "500 Internal Server Errors with DreamHost"

I'll give a try and see what happens. IS there an easy way to figure out how much RAM WordPress is using for an individual page call?

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govpatel on "500 Internal Server Errors with DreamHost"

All depends on what you have on pages as videos and imagess are ones that use most ram

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James on "500 Internal Server Errors with DreamHost"

I know we're talking about removing plugins, but this one should help you pinpoint the memory problems, or at least show you how much your memory usage decreases when you start deactivating plugins:...

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Russell Heimlich on "500 Internal Server Errors with DreamHost"

Wow thanks James. That plugin is the perfect tool for diagnosing memory usage. And because of it I noticed a simple omission on my part. In the memory usage report I noticed PHP Memory Limit: 90M...

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John on "500 Internal Server Errors with DreamHost"

My site is built around a busy plugin (Feed WordPress), so turning it off isn't really an option. DreamHost won't tell me how much memory I'm using or how much I'm allotted so I don't really have...

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John on "500 Internal Server Errors with DreamHost"

Using the Memory TCP plugin. With plugins: # Usage Sample: 34.23MB # Peak Usage: 35.4MB # All-Time: 78.44MB on 10/16/10 @ 4:03 am (shutdown) # Load Averages: 0.55 0.76 0.77 Without (except WP...

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James on "500 Internal Server Errors with DreamHost"

The first set of results is a bit high for an "average" WordPress installation and the second set is about right. Now all you need to do is begin reactivating each plugin individually until you find...

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John on "500 Internal Server Errors with DreamHost"

Thanks James, that gives me a frame of reference. The difference between the two results above are my FeedWordPress plugins. Since this particular site is built around what they do, turning them off...

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James on "500 Internal Server Errors with DreamHost"

You're welcome!

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Russell Heimlich on "500 Internal Server Errors with DreamHost"

There are a few ways to reduce your 500 Internal Server Errors on Dreamhost. For one, move to the site to it's own user account. If you run multiple sites under one user these all share the same RAM...

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John on "500 Internal Server Errors with DreamHost"

Thanks kinkool, but exactly! I'm already running a single WP install on a unique user account and with SuperCache enabled. I've done everything the DH support suggests that doesn't require command line...

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Rhand on "500 Internal Server Errors with DreamHost"

@ johnh23 Did not manage to bring down the your memory usage? Any particular plugins that were the cause?

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