Bundle install的时候报了以下错误

[lt1231]

Installing fast_blank 1.0.1 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory:
C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/fast_blank-1.0.1/ext/fast_blank
C:/Ruby31-x64/bin/ruby.exe -I C:/Ruby31-x64/lib/ruby/3.1.0 -r
./siteconf20220309-188824-lsizuc.rb extconf.rb
creating Makefile

current directory:
C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/fast_blank-1.0.1/ext/fast_blank
make DESTDIR= clean

current directory:
C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/fast_blank-1.0.1/ext/fast_blank
make DESTDIR=
generating fast_blank-x64-mingw-ucrt.def
compiling fast_blank.c
make: gcc: No such file or directory
make: *** [Makefile:246：fast_blank.o] 错误 127

make failed, exit code 2

Gem files will remain installed in
C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/fast_blank-1.0.1 for inspection.
Results logged to
C:/Ruby31-x64/lib/ruby/gems/3.1.0/extensions/x64-mingw-ucrt/3.1.0/fast_blank-1.0.1/gem_make.out

An error occurred while installing fast_blank (1.0.1), and Bundler cannot
continue.
Make sure that gem install fast_blank -v '1.0.1' --source 'https://rubygems.org/' succeeds before bundling.

In Gemfile:
middleman was resolved to 4.4.2, which depends on
middleman-core was resolved to 4.4.2, which depends on
fast_blank

[MasterOdin]

make: gcc: No such file or directory

Sounds like you need to install gcc on your computer. I don't use Windows and so cannot offer any direct advice on that route.