Ruby on Rails不會在MacOS Sierra上安裝

Question

我在這里按照說明進行操作： http : //installrails.com/

（我也嘗試使用rbenv代替rvm）

進入后

sudo gem install rails

這是我得到的錯誤：

Building native extensions.  This could take a while... ERROR:  Error installing rails:     ERROR: Failed to build gem native extension.

    current directory: /usr/local/lib/ruby/gems/2.4.0/gems/nokogiri-1.7.1/ext/nokogiri /usr/local/opt/ruby/bin/ruby -r ./siteconf20170417-52755-r3zm64.rb extconf.rb checking if the C compiler accepts ... yes checking if the C compiler accepts
-Wno-error=unused-command-line-argument-hard-error-in-future... no Building nokogiri using packaged libraries. Using mini_portile version
2.1.0 checking for iconv.h... yes checking for gzdopen() in -lz... yes checking for iconv using --with-opt-* flags... yes
************************************************************************ IMPORTANT NOTICE:

Building Nokogiri with a packaged version of libxml2-2.9.4 with the following patches applied:
    - 0001-Fix-comparison-with-root-node-in-xmlXPathCmpNodes.patch
    - 0002-Fix-XPointer-paths-beginning-with-range-to.patch
    - 0003-Disallow-namespace-nodes-in-XPointer-ranges.patch

Team Nokogiri will keep on doing their best to provide security updates in a timely manner, but if this is a concern for you and want to use the system library instead; abort this installation process and reinstall nokogiri as follows:

    gem install nokogiri -- --use-system-libraries
        [--with-xml2-config=/path/to/xml2-config]
        [--with-xslt-config=/path/to/xslt-config]

If you are using Bundler, tell it to use the option:

    bundle config build.nokogiri --use-system-libraries
    bundle install

Note, however, that nokogiri is not fully compatible with arbitrary versions of libxml2 provided by OS/package vendors.
************************************************************************ Extracting libxml2-2.9.4.tar.gz into tmp/x86_64-apple-darwin15.6.0/ports/libxml2/2.9.4... OK Running git apply with /usr/local/lib/ruby/gems/2.4.0/gems/nokogiri-1.7.1/patches/libxml2/0001-Fix-comparison-with-root-node-in-xmlXPathCmpNodes.patch... OK Running git apply with /usr/local/lib/ruby/gems/2.4.0/gems/nokogiri-1.7.1/patches/libxml2/0002-Fix-XPointer-paths-beginning-with-range-to.patch... OK Running git apply with /usr/local/lib/ruby/gems/2.4.0/gems/nokogiri-1.7.1/patches/libxml2/0003-Disallow-namespace-nodes-in-XPointer-ranges.patch... OK Running 'configure' for libxml2 2.9.4... OK Running 'compile' for libxml2 2.9.4... ERROR, review '/usr/local/lib/ruby/gems/2.4.0/gems/nokogiri-1.7.1/ext/nokogiri/tmp/x86_64-apple-darwin15.6.0/ports/libxml2/2.9.4/compile.log' to see what happened. Last lines are:
======================================================================== /usr/local/lib/ruby/gems/2.4.0/gems/make-0.3.1/bin/make:4:in `<top (required)>': undefined local variable or method `make' for main:Object (NameError)     from /usr/local/bin/make:22:in `load'   from /usr/local/bin/make:22:in `<main>'
========================================================================
*** 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  --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=/usr/local/Cellar/ruby/2.4.0/bin/$(RUBY_BASE_NAME)   --help  --clean     --use-system-libraries  --enable-static     --disable-static    --with-zlib-dir     --without-zlib-dir  --with-zlib-include     --without-zlib-include=${zlib-dir}/include  --with-zlib-lib     --without-zlib-lib=${zlib-dir}/lib  --enable-cross-build    --disable-cross-build /usr/local/lib/ruby/gems/2.4.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:366:in `block in execute': Failed to complete compile task (RuntimeError)   from /usr/local/lib/ruby/gems/2.4.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `chdir'   from /usr/local/lib/ruby/gems/2.4.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `execute'     from /usr/local/lib/ruby/gems/2.4.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:111:in `compile'     from /usr/local/lib/ruby/gems/2.4.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:150:in `cook'    from extconf.rb:364:in `block (2 levels) in process_recipe'     from extconf.rb:257:in `block in chdir_for_build'   from extconf.rb:256:in `chdir'  from extconf.rb:256:in `chdir_for_build'    from extconf.rb:363:in `block in process_recipe'    from extconf.rb:262:in `tap'    from extconf.rb:262:in `process_recipe'     from extconf.rb:547:in `<main>'

To see why this extension failed to compile, please check the mkmf.log which can be found here:

  /usr/local/lib/ruby/gems/2.4.0/extensions/x86_64-darwin-15/2.4.0/nokogiri-1.7.1/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /usr/local/lib/ruby/gems/2.4.0/gems/nokogiri-1.7.1 for inspection. Results logged to /usr/local/lib/ruby/gems/2.4.0/extensions/x86_64-darwin-15/2.4.0/nokogiri-1.7.1/gem_make.out

而且mkmf.log文件說

"clang -o conftest
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe  conftest.c  -L. -L/usr/local/Cellar/ruby/2.4.0/lib
-L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib     -lruby.2.4.0  -lpthread -ldl -lobjc  " checked program was: /* begin */ 1: #include "ruby.h" 2:  3: int main(int argc, char **argv) 4: { 5:   return 0; 6: } /* end */

"clang
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe    -Werror -c conftest.c" checked program was: /* begin */ 1: #include "ruby.h" 2:  3: int main() {return 0;} /* end */

"clang
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe  -Wno-error=unused-command-line-argument-hard-error-in-future   -Werror -c conftest.c" error: unknown warning option '-Werror=unused-command-line-argument-hard-error-in-future'; did you mean '-Werror=unused-command-line-argument'? [-Werror,-Wunknown-warning-option] checked program was: /* begin */ 1:
#include "ruby.h" 2:  3: int main() {return 0;} /* end */

have_header: checking for iconv.h... -------------------- yes

"clang -E
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe   conftest.c -o conftest.i" checked program was: /* begin */ 1: #include "ruby.h" 2:  3: #include <iconv.h> /* end */

--------------------

have_library: checking for gzdopen() in -lz... -------------------- yes

"clang -o conftest
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe  conftest.c  -L. -L/usr/local/Cellar/ruby/2.4.0/lib
-L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib     -lruby.2.4.0 -lz  -lpthread -ldl -lobjc  " checked program was: /* begin */  1: #include "ruby.h"  2:   3: #include <zlib.h>  4:   5: /*top*/  6: extern int t(void);  7: int main(int argc, char **argv)  8: {  9:   if (argc > 1000000) { 10:     printf("%p", &t); 11:   } 12:  13:   return 0; 14: } 15: int t(void) { void ((*volatile p)()); p = (void ((*)()))gzdopen; return !p; } /* end
*/

--------------------

have_iconv?: checking for iconv using --with-opt-* flags...
-------------------- yes

"clang -o conftest
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe  conftest.c  -L. -L/usr/local/Cellar/ruby/2.4.0/lib
-L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib     -lruby.2.4.0  -lpthread -ldl -lobjc  " Undefined symbols for architecture x86_64:   "_iconv", referenced from:
      _main in conftest-d8bec7.o   "_iconv_open", referenced from:
      _main in conftest-d8bec7.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) checked program was: /* begin */  1:
#include "ruby.h"  2:   3: #include <stdlib.h>  4: #include <iconv.h>  5:   6: int main(void)  7: {  8:     iconv_t cd = iconv_open("", "");  9:     iconv(cd, NULL, NULL, NULL, NULL); 10:     return EXIT_SUCCESS; 11: } /* end */

"clang -o conftest
-I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/x86_64-darwin15 -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.0/include/ruby-2.4.0 -I.  -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -fno-common -pipe  conftest.c  -L. -L/usr/local/Cellar/ruby/2.4.0/lib
-L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib     -lruby.2.4.0 -liconv -lpthread -ldl -lobjc  " checked program was: /* begin */  1: #include "ruby.h"  2:   3: #include <stdlib.h>  4: #include <iconv.h>  5:   6: int main(void)  7: {  8:     iconv_t cd = iconv_open("", "");  9:     iconv(cd, NULL, NULL, NULL, NULL); 10:     return EXIT_SUCCESS; 11: } /* end */

--------------------

我覺得我已經嘗試了一切-請幫助！

Answer 1

嘗試手動安裝nokogiri

brew install libxml2 libxslt

gem install nokogiri -v '1.7.1' -- --use-system-libraries --with-xml2-include=/usr/local/opt/libxml2/include/libxml2

Answer 2

您是否檢查過是否安裝了命令行工具？ 如果沒有c編譯器，很多時候Nokogiri都不會安裝。

類型： $ xcode-select -p

如果看到： /Applications/Xcode.app/Contents/Developer完整的Xcode軟件包已安裝。

鍵入gcc您應該看到一個警告框：

或者，您可以使用命令來安裝Xcode命令行工具。 它將產生一個類似的警告框。 注意：雙連字符：

$ xcode-select --install

那可能有幫助

Answer 3

我最終重新安裝了所有內容。 它來自make的問題。 在這里解析： https : //github.com/rvm/rvm/issues/3995