bundle install的无脂肪crm需要gem“scrypt”版本2.0.2（https://rubygems.org/gems/scrypt/versions/2.0.2），但我得到以下错误：
ERROR: Error installing scrypt:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.3.0/gems/scrypt-2.0.2/ext/scrypt
/usr/bin/ruby2.3 -rubygems /var/lib/gems/2.3.0/gems/rake-11.1.1/bin/rake RUBYARCHDIR=/var/lib/gems/2.3.0/extensions/arm-linux/2.3.0/scrypt-2.0.2 RUBYLIBDIR=/var/lib/gems/2.3.0/extensions/arm-linux/2.3.0/scrypt-2.0.2
mkdir -p arm-linux
/usr/bin/ruby2.3 -I/var/lib/gems/2.3.0/gems/ffi-compiler-1.0.1/lib/ffi-compiler/fake_ffi -I../../lib/scrypt /var/lib/gems/2.3.0/gems/ffi-compiler-1.0.1/lib/ffi-compiler/exporter.rb ../../lib/scrypt/scrypt_ext.rb ./scrypt_ext.h
gcc -fexceptions -O -fno-omit-frame-pointer -fno-strict-aliasing -Wall -msse -msse2 -fPIC -o arm-linux/crypto_scrypt-sse.o -c ./crypto_scrypt-sse.c
rake aborted!
Command failed with status (127): [gcc -fexceptions -O -fno-omit-frame-pointe...]
/var/lib/gems/2.3.0/gems/ffi-compiler-1.0.1/lib/ffi-compiler/compile_task.rb:133:in `block (2 levels) in define_task!'
Tasks: TOP => default => arm-linux/libscrypt_ext.so => arm-linux/crypto_scrypt-sse.o
(See full trace by running task with --trace)
rake failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.3.0/gems/scrypt-2.0.2 for inspection.
Results logged to /var/lib/gems/2.3.0/extensions/arm-linux/2.3.0/scrypt-2.0.2/gem_make.out
我在互联网上找不到关于这个的任何信息，我自己也不明白。任何帮助都将不胜感激！
最佳答案
试试这个
sudo gem install rake
然后安装scrypt
gem install scrypt