我试图找到一些解决方案,但我真的找不到与运行rails命令时出现的错误相关的任何内容:
rails generate model书名:string summary:text isbn:string
/home/vmu/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-5.0.1/lib/active_support/xml_mini.rb:51: warning: constant ::Fixnum is deprecated
/home/vmu/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-5.0.1/lib/active_support/xml_mini.rb:52: warning: constant ::Bignum is deprecated
/home/vmu/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-5.0.1/lib/active_support/core_ext/numeric/conversions.rb:138: warning: constant ::Fixnum is deprecated
Running via Spring preloader in process 3579
Expected string default value for '--jbuilder'; got true (boolean)
invoke active_record
identical db/migrate/20170104114702_create_books.rb
identical app/models/book.rb
invoke test_unit
identical test/models/book_test.rb
identical test/fixtures/books.yml
有谁知道可能导致这些错误的原因？