[!] The dependency `BmobSDK` is not used in any concrete target.

解决办法： 在Podfile文件中写入

platform :ios, '10.0'

target "BmobCocoPods" do

pod 'BmobSDK'

end

 

 

 

ERROR:  While executing gem ... (Errno::EPERM)

    Operation not permitted - /usr/bin/pod

解决办法：

sudo gem install -n /usr/local/bin cocoapods --pre