Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:275: [BUG] Bus Error at 0x0000000104248000
安装jekyll的时候遇到一个错误，提示如下：
/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:275: [BUG] Bus Error at 0x0000000104248000
ruby 2.6.8p205 (2021-07-07 revision 67951) [universal.arm64e-darwin21]
看到有
universal.arm64e-darwin21
的字样，怀疑是自己电脑的问题，电脑是M1的Mac系统。
从网上找了下解决方案：
执行下面命令解决：
sudo arch -x86_64 gem install ffi
再次执行出现下面错误：
/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:145:in `block in ffi_lib': **Could not open library '/Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/ext/libsass.bundle': dlopen(/Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/ext/libsass.bundle, 0x0005): tried: '/Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/ext/libsass.bundle' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')), '/usr/lib/libsass.bundle' (no such file) (** **LoadError** **)**
from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:99:in `map'
from /Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:99:in `ffi_lib'
from /Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/lib/sassc/native.rb:13:in `rescue in <module:Native>'
from /Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/lib/sassc/native.rb:10:in `<module:Native>'
from /Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/lib/sassc/native.rb:6:in `<module:SassC>'
from /Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/lib/sassc/native.rb:5:in `<top (required)>'
from /Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/lib/sassc.rb:31:in `require_relative'
from /Library/Ruby/Gems/2.6.0/gems/sassc-2.4.0/lib/sassc.rb:31:in `<top (required)>'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Library/Ruby/Gems/2.6.0/gems/jekyll-sass-converter-2.2.0/lib/jekyll/converters/scss.rb:3:in `<top (required)>'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Library/Ruby/Gems/2.6.0/gems/jekyll-sass-converter-2.2.0/lib/jekyll-sass-converter.rb:4:in `<top (required)>'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Library/Ruby/Gems/2.6.0/gems/jekyll-4.2.2/lib/jekyll.rb:195:in `<top (required)>'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /Library/Ruby/Gems/2.6.0/gems/jekyll-4.2.2/exe/jekyll:8:in `<top (required)>'
from /usr/local/bin/jekyll:23:in `load'
from /usr/local/bin/jekyll:23:in `<main>'
