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gem install nokogiri -v '1.6.8.1' échoue

Construire une nouvelle application Rails et obtenir un problème avec nokogiri. Dit pour essayer gem install nokogiri -v '1.6.8.1' qui échoue avec la sortie ci-dessous. J'ai essayé de supprimer Gemfile.lock et d'utiliser le Gemfile d'une autre application qui n'a aucun problème —bundle install échoue toujours. L'échec d'origine est bundle install qui continue de fonctionner dans d'autres applications.

Depuis la console:

gem install nokogiri -v '1.6.8.1'
Building native extensions.  This could take a while...
ERROR:  Error installing nokogiri:
    ERROR: Failed to build gem native extension.

    current directory: ~/.gem/Ruby/2.3.1/gems/nokogiri-1.6.8.1/ext/nokogiri
~/.rubies/Ruby-2.3.1/bin/Ruby -r ./siteconf20161008-60071-tmqi2l.rb extconf.rb
Ignoring byebug-6.0.2 because its extensions are not built.  Try: gem pristine byebug --version 6.0.2
Ignoring byebug-3.4.0 because its extensions are not built.  Try: gem pristine byebug --version 3.4.0
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.

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-darwin16.1.0/ports/libxml2/2.9.4... OK
Running 'configure' for libxml2 2.9.4... OK
Running 'compile' for libxml2 2.9.4... ERROR, review '~/.gem/Ruby/2.3.1/gems/nokogiri-1.6.8.1/ext/nokogiri/tmp/x86_64-Apple-darwin16.1.0/ports/libxml2/2.9.4/compile.log' to see what happened. Last lines are:
========================================================================
    unsigned short* in = (unsigned short*) inb;
                         ^~~~~~~~~~~~~~~~~~~~~
encoding.c:815:27: warning: cast from 'unsigned char *' to 'unsigned short *' increases required alignment from 1 to 2 [-Wcast-align]
    unsigned short* out = (unsigned short*) outb;
                          ^~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
  CC       error.lo
  CC       parserInternals.lo
  CC       parser.lo
  CC       tree.lo
  CC       hash.lo
  CC       list.lo
  CC       xmlIO.lo
xmlIO.c:1450:52: error: use of undeclared identifier 'LZMA_OK'
    ret =  (__libxml2_xzclose((xzFile) context) == LZMA_OK ) ? 0 : -1;
                                                   ^
1 error generated.
make[2]: *** [xmlIO.lo] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
========================================================================
*** 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=~/.rubies/Ruby-2.3.1/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
~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:366:in `block in execute': Failed to complete compile task (RuntimeError)
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `chdir'
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `execute'
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:111:in `compile'
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:150:in `cook'
    from extconf.rb:365:in `block (2 levels) in process_recipe'
    from extconf.rb:258:in `block in chdir_for_build'
    from extconf.rb:257:in `chdir'
    from extconf.rb:257:in `chdir_for_build'
    from extconf.rb:364:in `block in process_recipe'
    from extconf.rb:263:in `tap'
    from extconf.rb:263:in `process_recipe'
    from extconf.rb:556:in `<main>'

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

  ~/.gem/Ruby/2.3.1/extensions/x86_64-darwin-16/2.3.0-static/nokogiri-1.6.8.1/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in ~/.gem/Ruby/2.3.1/gems/nokogiri-1.6.8.1 for inspection.
Results logged to ~/.gem/Ruby/2.3.1/extensions/x86_64-darwin-16/2.3.0-static/nokogiri-1.6.8.1/gem_make.out

mkmf.log:

"clang -o conftest -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -pipe  conftest.c  -L. -L~/.rubies/Ruby-2.3.1/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib -L. -fstack-protector -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib     -lruby-static -framework CoreFoundation  -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~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -pipe    -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "Ruby.h"
2: 
3: int main() {return 0;}
/* end */

"clang -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -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~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -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~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -pipe  conftest.c  -L. -L~/.rubies/Ruby-2.3.1/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib -L. -fstack-protector -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib     -lruby-static -framework CoreFoundation -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~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -pipe  conftest.c  -L. -L~/.rubies/Ruby-2.3.1/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib -L. -fstack-protector -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib     -lruby-static -framework CoreFoundation  -lpthread -ldl -lobjc  "
Undefined symbols for architecture x86_64:
  "_iconv", referenced from:
      _main in conftest-d46614.o
  "_iconv_open", referenced from:
      _main in conftest-d46614.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~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/x86_64-darwin16 -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0/Ruby/backward -I~/.rubies/Ruby-2.3.1/include/Ruby-2.3.0 -I.  -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/local/opt/libyaml/include -I/usr/local/opt/gdbm/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 -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens  -pipe  conftest.c  -L. -L~/.rubies/Ruby-2.3.1/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib -L. -fstack-protector -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/gdbm/lib     -lruby-static -framework CoreFoundation -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 */

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

gem_make.out:

current directory: ~/.gem/Ruby/2.3.1/gems/nokogiri-1.6.8.1/ext/nokogiri
~/.rubies/Ruby-2.3.1/bin/Ruby -r ./siteconf20161008-60071-tmqi2l.rb extconf.rb
Ignoring byebug-6.0.2 because its extensions are not built.  Try: gem pristine byebug --version 6.0.2
Ignoring byebug-3.4.0 because its extensions are not built.  Try: gem pristine byebug --version 3.4.0
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.

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-darwin16.1.0/ports/libxml2/2.9.4... OK
Running 'configure' for libxml2 2.9.4... OK
Running 'compile' for libxml2 2.9.4... ERROR, review '~/.gem/Ruby/2.3.1/gems/nokogiri-1.6.8.1/ext/nokogiri/tmp/x86_64-Apple-darwin16.1.0/ports/libxml2/2.9.4/compile.log' to see what happened. Last lines are:
========================================================================
    unsigned short* in = (unsigned short*) inb;
                         ^~~~~~~~~~~~~~~~~~~~~
encoding.c:815:27: warning: cast from 'unsigned char *' to 'unsigned short *' increases required alignment from 1 to 2 [-Wcast-align]
    unsigned short* out = (unsigned short*) outb;
                          ^~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
  CC       error.lo
  CC       parserInternals.lo
  CC       parser.lo
  CC       tree.lo
  CC       hash.lo
  CC       list.lo
  CC       xmlIO.lo
xmlIO.c:1450:52: error: use of undeclared identifier 'LZMA_OK'
    ret =  (__libxml2_xzclose((xzFile) context) == LZMA_OK ) ? 0 : -1;
                                                   ^
1 error generated.
make[2]: *** [xmlIO.lo] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
========================================================================
*** 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=~/.rubies/Ruby-2.3.1/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
~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:366:in `block in execute': Failed to complete compile task (RuntimeError)
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `chdir'
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `execute'
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:111:in `compile'
    from ~/.rubies/Ruby-2.3.1/lib/Ruby/gems/2.3.0/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:150:in `cook'
    from extconf.rb:365:in `block (2 levels) in process_recipe'
    from extconf.rb:258:in `block in chdir_for_build'
    from extconf.rb:257:in `chdir'
    from extconf.rb:257:in `chdir_for_build'
    from extconf.rb:364:in `block in process_recipe'
    from extconf.rb:263:in `tap'
    from extconf.rb:263:in `process_recipe'
    from extconf.rb:556:in `<main>'

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

  ~/.gem/Ruby/2.3.1/extensions/x86_64-darwin-16/2.3.0-static/nokogiri-1.6.8.1/mkmf.log

extconf failed, exit code 1
ruby-on-railsrubyrubygemsnokogiribundler
22
Greg

J'ai essayé la recommandation de @ the_basterd. Cela n'a pas fonctionné, mais la référence était bonne - merci the_basterd. Ce qui a fonctionné à partir de cette référence était:

brew install libxml2

bundle config build.nokogiri --use-system-libraries --with-xml2-include=/usr/local/opt/libxml2/include/libxml2

Référence: https://github.com/sparklemotion/nokogiri/issues/148

Des publications ultérieures sur cet arbitre ont dit que ce que j'avais posté ci-dessus "est fortement déconseillé par le Nokogiri".

brew unlink xz; bundle install; brew link xz est préféré .

51
Greg

Exécutez ceci en premier:

xcode-select --install

Relancez ensuite l'installation de votre bundle

Référence: https://github.com/sparklemotion/nokogiri/issues/148

52
the_basterd

J'ai rencontré ce problème avec nokogiri-1.6.8.1 lors de l'utilisation de bundle install --path vendor/bundle à installer directement dans un projet situé dans un dossier de synchronisation de Google Drive. Le blocage semblait lié à libxml2.

En lisant le problème GitHub référencé par @Greg et @the_basterd, j'ai remarqué que quelqu'un avait du mal à installer dans un dossier de synchronisation Box . Déplacer mon dossier de projet vers un autre emplacement a fonctionné.

Je ne sais pas quel est le problème sous-jacent lors de l'installation dans un dossier de synchronisation, mais je serais intéressé de savoir si quelqu'un a des idées.

Je n'ai pas testé cela avec Dropbox, mais cela pourrait aussi causer des problèmes.

0
jptacek

Vous pouvez également rencontrer le même message d'erreur si vous avez téléchargé XCode Tools mais n'avez pas encore accepté la licence.

Depuis le terminal, exécutez:

Sudo xcodebuild -license

Entrez votre mot de passe administrateur, espacez l'accord et tapez agree pour accepter. Courir brew doctor et si nécessaire, brew update et vous devriez être en forme.

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MarsAtomic