caniuse.rb:72: warning: circular argument reference – browsers

使用compass watch命令的时候出现的错误:D:/Installed/23-x64/lib//gems/2.3.0/gems/-core-1.1.0.alpha.3/lib//core/caniuse.rb:72: warning: circular argument reference - browsers

caniuse.rb:72: warning: circular argument reference - browsers,升级到Ruby 2.3.1不会出现,如果不升级怎么解决呢?

github有解决方法:https://github.com/Compass/compass/issues/1902

browsers = browsers should be changed to browsers = browsers()