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WordPress 2.7 Complete by Hasin Hayder, April Hodge Silver

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Troubleshooting

In this section, we will discuss the problems that may arise during the installation and execution of WordPress and provide solutions for troubleshooting them.

Troubleshooting during installation

Most of the problems discussed here have been taken from the WordPress installation FAQs (Frequently Asked Questions) and Troubleshooting FAQs.

Headers already sent

Problem : Sometimes, when you point your browser to the blog, you may get an error that displays a headers already sent message on your page. The whole page may look scrambled and it will not function.

Cause: WordPress uses PHP session functions. If anything is displayed before these session functions, which may even be a blank space, then the session functions will not work ...

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