Symfony\Component\Security\Core\Exception
Classes
| AccessDeniedException | AccessDeniedException is thrown when the account has not the required role. | 
| AccountExpiredException | AccountExpiredException is thrown when the user account has expired. | 
| AccountStatusException | AccountStatusException is the base class for authentication exceptions caused by the user account status. | 
| AuthenticationCredentialsNotFoundException | AuthenticationCredentialsNotFoundException is thrown when an authentication is rejected because no Token is available. | 
| AuthenticationException | AuthenticationException is the base class for all authentication exceptions. | 
| AuthenticationServiceException | AuthenticationServiceException is thrown when an authentication request could not be processed due to a system problem. | 
| BadCredentialsException | BadCredentialsException is thrown when the user credentials are invalid. | 
| CookieTheftException | This exception is thrown when the RememberMeServices implementation detects that a presented cookie has already been used by someone else. | 
| CredentialsExpiredException | CredentialsExpiredException is thrown when the user account credentials have expired. | 
| DisabledException | DisabledException is thrown when the user account is disabled. | 
| InsufficientAuthenticationException | InsufficientAuthenticationException is thrown if the user credentials are not sufficiently trusted. | 
| InvalidCsrfTokenException | This exception is thrown when the csrf token is invalid. | 
| LockedException | LockedException is thrown if the user account is locked. | 
| LogoutException | LogoutException is thrown when the account cannot be logged out. | 
| NonceExpiredException | NonceExpiredException is thrown when an authentication is rejected because the digest nonce has expired. | 
| ProviderNotFoundException | ProviderNotFoundException is thrown when no AuthenticationProviderInterface instance supports an authentication Token. | 
| SessionUnavailableException | This exception is thrown when no session is available. | 
| TokenNotFoundException | TokenNotFoundException is thrown if a Token cannot be found. | 
| UnsupportedUserException | This exception is thrown when an account is reloaded from a provider which doesn't support the passed implementation of UserInterface. | 
| UsernameNotFoundException | UsernameNotFoundException is thrown if a User cannot be found by its username. | 
    © 2004–2017 Fabien Potencier
Licensed under the MIT License.
    http://api.symfony.com/3.2/Symfony/Component/Security/Core/Exception.html