arachni_web cannot get a successful running

[xiaoxue96]

I download the package from 'https://www.arachni-scanner.com/download', then run 'arachni_web' in conmmand line，but i cannot get a successful running。is there anything else i need to install?

[tanjelly]

看你这个提示应该是缺少库啊，试试下面这里的办法看能否解决：
https://stackoverflow.com/questions/26555902/ruby-v-dyld-library-not-loaded-usr-local-lib-libgmp-10-dylib