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Troubleshooting

Errors, their causes and their solutions.

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What to do if you get a 403 forbidden error on your pages.

Possible causes of HTTP 500 errors.

Possible causes of "Fatal error: Allowed memory size of 8388608 bytes exhausted at (null):0 (tried to allocate 3840 bytes) in /path/to/commonfuncs.php(245) : eval()'d code on line 1"

Causes and solutions for a failure to autoupgrade your install.

What to do if after installation all pages are simply blank.

What to do if things work when testing in one browser, but not in another.

What to do when you appear to be completely locked out of your links directory's admin panel.

If you have changed the settings to allow large files but still can't upload beyond perhaps 2 MB, read this.

What to do if clicking a link to http://www.yoursite.com takes you to http://yoursite.com

Common problems with conditionals.

What to do if you overwrite it by accident, or if you're switching servers.

What to do when they don't work.

Explanation of each debug level, and tips on debuggging.

Information on how to correct it if you accidentally set your directory url to an incorrect value.

Stopping mod_security from killing pages with 403s or blanks.

How to enable PHP5 on your normally-PHP4 server.

What to do when you keep getting cached versions of pages.

Tips and tricks.

Tips on changes you may need to make for good performace when you have many thousands of forums.

Various login-related issues.

Causes and solutions to timeout issues.

Dealing with SQL errors such as "Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/username/public_html/topics/classes/database.php on line 22"

What to do if some members aren't receiving their daily/weekly digests.

As a result of changing your administrator permission, you can't get to sections of your admin panel.

When you have pagerank switched on, yet it doesn't work.

What to do if next page and previous page links stop working.

What to do if you get something similar to "Parse error: parse error in /home/yourusername/public_html/links/commonfuncs.php(502) : eval()'d code on line 138"

Non-specific suggestions.

Emergency measures to deal with extreme loads.

What to do on an unusual host which doesn't handle port and socket properly automatically.

Causes and solutions of non-existant pages.

This mysql message typically indicates a server problem.

Causes and solutions for this warning.

Causes and solutions for these error messages.

What to do about a "you don't have any languages!" error message.
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Last article added: 10/10/12