Getting Started
- The Features, Mission, and Principles of the Drupal Project
- Before You Start
- Drupal 6
- Drupal 5
- Drupal 4.7 and earlier
- Core modules
- Upgrading from previous versions
- Troubleshoo
ting FAQ - How to troubleshoot (read this first)
- Webhosting issues
- Account, Permission and Login Issues
- Blank Pages and Missing Content
- Error Messages
- Client does not support authenticati
on protocol requested by server... - "LOCK TABLES sequences WRITE" error
- "Method POST is not allowed for the URL /index.htm" error (Error 405)
- "Page Not Found" error when trying to access a subdirectory
- "Page Not Found" Errors on every page except homepage.
- 406 Error when XMLRPC is used
- Compilation failed: this version of PCRE is not compiled with PCRE_UTF8 support
- Error 1364 upon importing database.mysql with MySQL 5.0+
- Error on installation step 3: Warning: Table '[databa
se].access' doesn't exist [...] - Fatal error: Allowed memory size of X bytes exhausted (tried to allocate Y bytes)...
- Fatal error: Call to undefined function
- Fatal error: Call to undefined function: form_*() on Drupal 4.7
- Fatal error: Cannot redeclare blah_functio
n() in ../modules/blah.module - Mysterious "2" or "3" errors
- Mysterious 403, 404, 406, 500 or "Page not found" errors depending on submitted content
- The GD library for PHP is missing or outdated
- User error: Duplicate entry
- Warning: "Headers already sent"
- Warning: Invalid argument supplied for foreach()
- Warning: Permission denied in includes/file.inc
- Client does not support authenticati
- Frequently Asked Questions (FAQ)
- Pages Display Incorrectly
- Site Configuratio
n, Module and Installation Issues
Quick links
Handbook license
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