[英]Rails pdf-extract gem has sqlite as dependency, but I'm using pg because Heroku requires it so bundle install fails
我一直在尝试将pdf-extract作为gem安装在我的Rails应用程序中。 当我进行构建时,出现此错误,因为它使用sqlite作为依赖项:
Fetching sqlite3 1.3.13
Installing sqlite3 1.3.13 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.13/ext/sqlite3
/home/vagrant/.rbenv/versions/2.3.0/bin/ruby -r ./siteconf20180425-3298-14ft47q.rb extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Try 'brew install sqlite3',
'yum install sqlite-devel' or 'apt-get install libsqlite3-dev'
and check your shared library search path (the
location where your sqlite3 shared library is located).
*** 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/vagrant/.rbenv/versions/2.3.0/bin/$(RUBY_BASE_NAME)
--with-sqlite3-config
--without-sqlite3-config
--with-pkg-config
--without-pkg-config
--with-sqlite3-dir
--without-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/lib
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0-static/sqlite3-1.3.13/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.13 for inspection.
Results logged to /home/vagrant/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/extensions/x86_64-linux/2.3.0-static/sqlite3-1.3.13/gem_make.out
An error occurred while installing sqlite3 (1.3.13), and Bundler cannot continue.
Make sure that `gem install sqlite3 -v '1.3.13'` succeeds before bundling.
In Gemfile:
pdf-extract was resolved to 0.1.1, which depends on
sqlite3
无论如何,我仍然可以使用pdf-extract吗? Heroku不允许在生产中使用sqlite。
任何帮助是极大的赞赏。
编辑:
对于那些将来遇到此问题的人:我试图破解该宝石以使其可与Postgres一起使用-尽管它使宝石的性能下降了,但这似乎可行。 最终,我创建了一个完全独立的纯API应用程序,使用Elastic Beanstalk而不是通过Heroku直接部署到AWS,以便该应用程序可以使用sqlite3,并调用api-app在我的原始应用程序中实现gem功能。
对于任何在先前存在的Rails应用程序中引起依赖关系问题的gem来说,这种方法都可能很好用。
如果无法安装依赖项,则无法使用具有依赖项的gem。 您的选择是
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