我正在尝试在 rails 上安装一个 gem ruby-oci8。
我得到以下错误，
$ gem install ruby-oci8
Building native extensions. This could take a while...
ERROR: Error installing ruby-oci8:
ERROR: Failed to build gem native extension.
current directory: /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8
/home/solovievga/.rvm/rubies/ruby-2.4.2/bin/ruby -r ./siteconf20180213-21757-1hli0rl.rb extconf.rb
checking for load library path...
LD_LIBRARY_PATH is not set.
checking ld.so.conf... no
checking for cc... ok
checking for gcc... yes
checking for LP64... yes
checking for sys/types.h... yes
checking for ruby header... ok
*** 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=/home/solovievga/.rvm/rubies/ruby-2.4.2/bin/$(RUBY_BASE_NAME)
--with-instant-client
--without-instant-client
/home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:909:in `get_home': RuntimeError (RuntimeError)
from /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:728:in `initialize'
from /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `new'
from /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `get'
from extconf.rb:22:in `<main>'
---------------------------------------------------
Error Message:
Set the environment variable ORACLE_HOME if Oracle Full Client.
Append the path of Oracle client libraries to LD_LIBRARY_PATH if Oracle Instant Client.
Backtrace:
/home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:909:in `get_home'
/home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:728:in `initialize'
/home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `new'
/home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1/ext/oci8/oraconf.rb:269:in `get'
extconf.rb:22:in `<main>'
---------------------------------------------------
See:
* http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/install-full-client.md for Oracle full client
* http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/install-instant-client.md for Oracle instant client
* http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/install-on-osx.md for OS X
* http://www.rubydoc.info/github/kubo/ruby-oci8/file/docs/report-installation-issue.md to report an issue.
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/home/solovievga/.rvm/gems/ruby-2.4.2/extensions/x86_64-linux/2.4.0/ruby-oci8-2.2.5.1/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /home/solovievga/.rvm/gems/ruby-2.4.2/gems/ruby-oci8-2.2.5.1 for inspection.
Results logged to /home/solovievga/.rvm/gems/ruby-2.4.2/extensions/x86_64-linux/2.4.0/ruby-oci8-2.2.5.1/gem_make.out
我想知道如何安装 ruby-oci8 包？
最佳答案
您必须设置 LD_LIBRARY_PATH 才能安装 ruby-oci8 gem。在这里，我假设您使用的是 linux 操作系统。在您的终端上试试这个。
$ LD_LIBRARY_PATH=$ORACLE_HOME/lib
$ export LD_LIBRARY_PATH
$ gem install ruby-oci8
编辑:
如果您使用 mswin32 ruby，请改用以下命令。
gem install --platform x86-mingw32 ruby-oci8
or
gem install --platform x64-mingw32 ruby-oci8
如果您有任何疑问或疑问，请告诉我。
快乐编码
关于ruby-on-rails - 安装 ruby-oci8 gem 时遇到问题，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48759928/