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보석 simple_xlsx_writer 및 fast_xs를 설치하려고합니다. 하지만 두 보석 모두 아래에서 같은 오류가 발생합니다. simple_xlsx_writer도 마찬가지입니다.보석을 설치할 수 없습니다. simple_xlsx_writer 및 fast_xs
Building native extensions. This could take a while...
ERROR: Error installing simple_xlsx_writer:
ERROR: Failed to build gem native extension.
"C:/Program Files/Ruby187/bin/ruby.exe" extconf.rb
checking for assert.h... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=C:/Program Files/Ruby187/bin/ruby
Gem files will remain installed in D:/Users/pavana.prasad/.gem/New Folder/gems/fast_xs-0.8.0 for inspection.
Results logged to D:/Users/pavana.prasad/.gem/New Folder/gems/fast_xs-0.8.0/ext/fast_xs/gem_make.ou
보석을 설치하는 데 도움주세요.