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pg gem을 설치하려고했습니다. 그러나 다음과 같은 오류가 발생합니다. 누구든지이 문제를 해결하도록 도와 줄 수 있습니까?pg gem을 레일에 설치하는 방법
[email protected]:/home/rails/Project# gem install pg
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.3.0/gems/pg-0.18.4/ext
/usr/bin/ruby2.3 -r ./siteconf20160908-9582-xu3pmx.rb extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.
You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** 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=/usr/bin/$(RUBY_BASE_NAME)2.3
--with-pg
--without-pg
--enable-windows-cross
--disable-windows-cross
--with-pg-config
--without-pg-config
--with-pg_config
--without-pg_config
--with-pg-dir
--without-pg-dir
--with-pg-include
--without-pg-include=${pg-dir}/include
--with-pg-lib
--without-pg-lib=${pg-dir}/lib
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/var/lib/gems/2.3.0/extensions/x86-linux/2.3.0/pg-0.18.4/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.3.0/gems/pg-0.18.4 for inspection.
Results logged to /var/lib/gems/2.3.0/extensions/x86-linux/2.3.0/pg-0.18.4/gem_make.out
[email protected]:/home/rails/Project#
오류 메시지가 분명합니까? -dev 패키지를 설치해야합니다. 서버 측 확장을 빌드하려면 postgresql-server-dev-X.Y를, 클라이언트 측 어플리케이션을 빌드하려면 libpq-dev를 설치해야합니다. '. 그래서 하나 선택하고 yum, apt 등을 사용하여 설치하십시오. (리눅스 사용자가 사용하고있는 것처럼 보이기 때문에) – Doon
보석을 설치하기 전에 postgres를 설치 했습니까? – MarsAtomic