php
CSRF token validation failed
CSRF token mismatch
Fixes
- 1.Add @csrf directive inside your form
- 2.For AJAX: include X-CSRF-TOKEN header from meta tag
- 3.Check session driver is configured and working
- 4.Exclude the route in VerifyCsrfToken middleware if needed (API routes)
csrfsecuritysession
Related Errors
php4 fixes
Undefined variable used
Undefined variable.*\$
- •Initialize the variable before use
- •Check for typos in the variable name
php4 fixes
PHP class not found
Class ['"].*['"] not found
- •Run composer dump-autoload to regenerate autoload files
- •Check namespace matches directory structure (PSR-4)
php3 fixes
Database table does not exist
SQLSTATE\[42S02\].*Table.*doesn't exist
- •Run php artisan migrate to create the table
- •Check table name in migration matches what the model expects