Known Errors
Fix 'Target Class Does Not Exist' in Laravel
Resolve the 'Target class does not exist' error in Laravel applications.
Integrity constraint violation: 1451
Illuminate\Database\QueryException SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constrain...
Integrity constraint violation: 1451
Illuminate\Database\QueryException SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constrain...
N+1 Query Problem Detected
DebugBar: 150 queries executed on request. SELECT * FROM `comments` WHERE `post_id` = 1 SELECT * FROM `users` WHERE `id` = 5 SELECT * FROM `users` WHE...
N+1 Query Problem Detected
DebugBar: 150 queries executed on request. SELECT * FROM `comments` WHERE `post_id` = 1 SELECT * FROM `users` WHERE `id` = 5 SELECT * FROM `users` WHE...
Integrity constraint violation: 1451
Illuminate\Database\QueryException SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constrain...
MethodNotAllowedHttpException
Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException The GET method is not supported for this route. Supported methods: POST.
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
MethodNotAllowedHttpException
Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException The GET method is not supported for this route. Supported methods: POST.
QueryException: Column not found
Illuminate\Database\QueryException SQLSTATE[42S22]: Column not found: 1054 Unknown column 'deleted_at' in 'field list'
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
QueryException: Column not found
Illuminate\Database\QueryException SQLSTATE[42S22]: Column not found: 1054 Unknown column 'description' in 'field list'
MethodNotAllowedHttpException
Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException The GET method is not supported for this route. Supported methods: POST.
TokenMismatchException
Illuminate\Session\TokenMismatchException CSRF token mismatch.
MethodNotAllowedHttpException
Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException The GET method is not supported for this route. Supported methods: POST.
QueryException: Column not found
Illuminate\Database\QueryException SQLSTATE[42S22]: Column not found: 1054 Unknown column 'user_id' in 'field list'