Developers
Programming Errors
99 errors & exceptions with solutions
Laravel 500 Internal Server Error
A generic server-side error indicating something went wrong during request processing.
Framework: laravelModelNotFoundException (404)
Thrown when a requested model instance cannot be found in the database.
Framework: laravelMethodNotAllowedHttpException (405)
The HTTP method used is not allowed for the requested route.
Framework: laravelTokenMismatchException (CSRF)
The CSRF token validation failed during a POST, PUT, or DELETE request.
Framework: laravelQueryException (SQL Errors)
A database query failed due to invalid SQL, constraint violations, or connection issues.
Framework: laravelNotFoundHttpException
The requested URL does not match any defined route.
Framework: laravelReflectionException
A class or method could not be found or instantiated via PHP reflection.
Framework: laravelPDOException (Database Connection)
PHP failed to connect to or communicate with the database server.
Framework: laravelValidationException (422)
Request data failed validation rules defined in the controller or form request.
Framework: laravelAuthenticationException (401)
The user is not authenticated and cannot access the requested resource.
Framework: laravelAuthorizationException (403)
The authenticated user lacks permission to perform the requested action.
Framework: laravelSerializationException
Failed to serialize or unserialize data for caching, queues, or sessions.
Framework: laravel