php
PHP class not found
Class ['"].*['"] not found
Fixes
- 1.Run composer dump-autoload to regenerate autoload files
- 2.Check namespace matches directory structure (PSR-4)
- 3.Verify use statement at top of file imports the class
- 4.Ensure the package is installed: composer require vendor/package
autoloadclassnamespace
Related Errors
php4 fixes
Undefined variable used
Undefined variable.*\$
- •Initialize the variable before use
- •Check for typos in the variable name
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
php4 fixes
Duplicate key constraint violation
SQLSTATE\[23000\].*Integrity constraint violation.*Duplicate entry
- •Use firstOrCreate() or updateOrCreate() instead of create()
- •Add unique validation rule before saving