‘WordPress Troubleshooting’ Category

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WordPress and the Fatal Memory Error

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August 29th, 2010
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WordPress, WordPress Troubleshooting

Remember the old days when your computer would crash because you were running too many applications simultaneously? Well, you might be surprised to know that WordPress can fall victim to the very same thing. You see, your server may be packed with 4 GB of RAM, but that doesn’t mean that all 4 GB have been allocated to PHP on your account. In fact, most decent hosting providers only allocate 32 MB to PHP under each account. Now, most WordPress installations with a good amount of plugins will run fine under 32 MB, but there’s always a chance that one more plugin or one seemingly innocent admin panel task (like exporting or importing posts) may put you over the edge, and you’ll see either a blank screen or the infamous error which starts off something like “Fatal error: Allowed memory size of 33554432 bytes exhausted.” If you see a blank […]

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Common WordPress Multisite Problems and Solutions

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August 19th, 2010
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WordPress, WordPress Troubleshooting

When WordPress 3 launched on June 17th of 2010, the ability to run a multisite network from a single installation quickly became one of the most talked about features. Formerly known as WordPress MU, this entirely separate WordPress project was simultaneously upgraded and merged with the main WordPress branch. Many were expecting WordPress Multisite to carry with it the usual WordPress simplicity, but there’s quite a bit more to do after WordPress’ famous 5-minute installation when creating a multisite network, and the complexities of the network system have led to some confusion and questions along the way. Andrea Rennick became a user of WordPress MU about three years ago, when it was still in a pre-beta stage. She was just your typical stay at home mom and teacher, and she wanted to create a community where other homeschoolers could have their own blogs all in one location, so they could […]

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WordPress and the White Screen of Death

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August 17th, 2010
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WordPress, WordPress Troubleshooting

Nothing can be more unsettling than an obvious problem with absolutely no error or diagnostic message, and that’s exactly what the infamous white screen of death is. Imagine that you were changing a setting on your blog, installing or upgrading a plugin, upgrading to the latest version of WordPress, or simply returning to your blog at the start of a new day, and you see nothing but white. Unfortunately, the white screen of death became all too well-known in the WordPress community when a few incompatible plugins began to cause the issue after users upgraded to WordPress 3. Today, most white screens of death are either caused by plugins or themes (theme functions can sometimes interfere with core WordPress functions). If you want to immediately attempt to find the culprit, you can enable debug mode, but even that can produce nothing more than a blank screen, so why not attack […]

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