捆绑包无法安装 sqlite3 -v 1.4.0答案

【问题标题】：bundle cant install sqlite3 -v 1.4.0捆绑包无法安装 sqlite3 -v 1.4.0
【发布时间】：2019-04-28 14:38:46
【问题描述】：

我是 ruby on rails 的新手，在安装 sqlite3 -v 1.4.0 时遇到问题每次我跑bundle install 并且因此无法启动 Rails 服务器。

我在 Windows 7 上

current directory:
C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/sqlite3-1.4.0/ext/sqlite3
C:/RailsInstaller/Ruby2.3.3/bin/ruby.exe -r ./siteconf20190428-4968-1wrdwr0.rb
extconf.rb
checking for sqlite3.h... no
sqlite3.h is missing. Install SQLite3 from http://www.sqlite.org/ first.
*** 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=C:/RailsInstaller/Ruby2.3.3/bin/$(RUBY_BASE_NAME)
        --with-sqlcipher
        --without-sqlcipher
        --with-sqlite3-config
        --without-sqlite3-config
        --with-pkg-config
        --without-pkg-config
        --with-sqlcipher
        --without-sqlcipher
        --with-sqlite3-dir
        --without-sqlite3-dir
        --with-sqlite3-include
        --without-sqlite3-include=${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:

C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/extensions/x86-mingw32/2.3.0/sql
ite3-1.4.0/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in
C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/gems/sqlite3-1.4.0 for
inspection.
Results logged to
C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/extensions/x86-mingw32/2.3.0/sql
ite3-1.4.0/gem_make.out

An error occurred while installing sqlite3 (1.4.0), and Bundler cannot continue.

Make sure that `gem install sqlite3 -v '1.4.0'` succeeds before bundling.

In Gemfile:
  sqlite3

c:\Sites\blog>

【问题讨论】：

哇，多么长的错误信息。通读一遍，它说它在C:/RailsInstaller/Ruby2.3.3/lib/ruby/gems/2.3.0/extensions/x86-mingw32/2.3.0/sql ite3-1.4.0/mkmf.log 写了更多细节。您是否检查过该文件以了解更多可能出现问题的线索？
跟随 Joe Amenta 评论，我认为您的错误消息中最重要的部分是：checking for sqlite3.h... no sqlite3.h is missing. Install SQLite3 from http://www.sqlite.org/ first

标签： ruby-on-rails sqlite3-ruby

【解决方案1】：

您的错误中包含一个建议：

sqlite3.h 丢失。先从http://www.sqlite.org/ 安装 SQLite3

sqlite3 gem 只是它的一个包装器，你需要在你的系统中使用 SQLite 来编译和安装它。

【讨论】：

【解决方案2】：

在命令行中输入ridk exec pacman -S mingw-w64-x86_64-dlfcn，安装它，然后重试

【讨论】：