NotAnEntryPointException example

return $this->authenticator->onAuthenticationSuccess($request, $token, $firewallName);
    }

    public function onAuthenticationFailure(Request $request, AuthenticationException $exception): ?Response
    {
        return $this->authenticator->onAuthenticationFailure($request, $exception);
    }

    public function start(Request $request, AuthenticationException $authException = null): Response
    {
        if (!$this->authenticator instanceof AuthenticationEntryPointInterface) {
            throw new NotAnEntryPointException(sprintf('Decorated authenticator "%s" does not implement interface "%s".', get_debug_type($this->authenticator), AuthenticationEntryPointInterface::class));
        }

        return $this->authenticator->start($request, $authException);
    }

    public function isInteractive(): bool
    {
        if ($this->authenticator instanceof InteractiveAuthenticatorInterface) {
            return $this->authenticator->isInteractive();
        }

        

public function onAuthenticationFailure(Request $request, AuthenticationException $exception): ?Response
    {
        $this->authenticated = false;

        return $this->authenticator->onAuthenticationFailure($request, $exception);
    }

    public function start(Request $request, AuthenticationException $authException = null): Response
    {
        if (!$this->authenticator instanceof AuthenticationEntryPointInterface) {
            throw new NotAnEntryPointException();
        }

        return $this->authenticator->start($request, $authException);
    }

    public function isInteractive(): bool
    {
        return $this->authenticator instanceof InteractiveAuthenticatorInterface && $this->authenticator->isInteractive();
    }

    public function getAuthenticator(): AuthenticatorInterface
    {