해결 Laravel 여권 2.0 설치 오류

Question

내가 이전에 laravel 5.3을 사용했지만, 지금은 단지 지금은 Laravel 여권을 구성하려고하지만 난 문제를 다음있어, 5.4 laravel 업그레이드,

문제 1 :

- laravel/passport v1.0.1 requires symfony/psr-http-message-bridge ^0.3.0 -> satisfiable by symfony/psr-http-message-bridge[v0.3]. 
- laravel/passport v1.0.2 requires symfony/psr-http-message-bridge ^0.3.0 -> satisfiable by symfony/psr-http-message-bridge[v0.3]. 
- laravel/passport v1.0.3 requires symfony/psr-http-message-bridge ^0.3.0 -> satisfiable by symfony/psr-http-message-bridge[v0.3]. 
- laravel/passport v1.0.4 requires symfony/psr-http-message-bridge ^0.3.0 -> satisfiable by symfony/psr-http-message-bridge[v0.3]. 
- laravel/passport v1.0.5 requires symfony/psr-http-message-bridge ^0.3.0 -> satisfiable by symfony/psr-http-message-bridge[v0.3]. 
- laravel/passport v1.0.6 requires symfony/psr-http-message-bridge ^0.3.0 -> satisfiable by symfony/psr-http-message-bridge[v0.3]. 
- Conclusion: don't install symfony/psr-http-message-bridge v0.3 
- Can only install one of: symfony/psr-http-message-bridge[v0.2, v0.4]. 
- Can only install one of: symfony/psr-http-message-bridge[v0.4, v0.2]. 
- Can only install one of: symfony/psr-http-message-bridge[v0.2, v0.4]. 
- laravel/passport v1.0.0 requires symfony/psr-http-message-bridge ^0.2.0 -> satisfiable by symfony/psr-http-message-bridge[v0.2]. 
- Installation request for laravel/passport ^1.0 -> satisfiable by laravel/passport[v1.0.0, v1.0.1, v1.0.2, v1.0.3, v1.0.4, v1.0.5, v1.0.6]. 
- Installation request for symfony/psr-http-message-bridge (locked at v0.4) -> satisfiable by symfony/psr-http-message-bridge[v0.4]. 

이 문제를 해결하는 방법을 도와 줄 수 있습니까?

Answer 1

는 composer require symfony/psr-http-message-bridge 시도하고 또한 composer update,