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나는 레일 5.1에 bootstrap4와 simple_form를 생성, 그래서 나는이 방법을 웹에서 검색 시도가의 작동하지 않습니다 생성 : config/initializers/simple_form_bootstrap.rb은 Bootstrap4와 simple_form가

버전이 설치되어 있고 버전은 simple_form 1.4.1입니다. 새 버전 3.2.1을 넣으려고하는데 bundle update 명령을 실행할 때 오류가 있습니다. 나는 새로운 버전의 응용 프로그램을 할 노력하고있어

Bundler could not find compatible versions for gem "actionpack": 
    In Gemfile: 

rails (~> 5.1.0) was resolved to 5.1.0, which depends on 
    actionpack (= 5.1.0) 

rails (~> 5.1.0) was resolved to 5.1.0, which depends on 
    actionpack (= 5.1.0) 

rails (~> 5.1.0) was resolved to 5.1.0, which depends on 
    actionpack (= 5.1.0) 

rspec-rails (~> 3.5) was resolved to 3.6.0, which depends on 
    actionpack (>= 3.0) 

simple_form (~> 3.2.1) was resolved to 3.2.1, which depends on 
    actionpack (< 5.1, > 4) 

5.1 레일 : 와 나는 이러한 오류가 있습니다. 누구든지 내가 도와 주겠다!

답변