'gem install sqlite3' 失敗

Question

當我運行rails new todo ，它顯示如下（相關問題確保 'gem install ~ ' 在捆綁之前成功）。

Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read
server certificate B: certificate verify failed (https://rubygems.org/gems/sqlit
e3-1.3.10-x64-mingw32.gem)
An error occurred while installing sqlite3 (1.3.10), and Bundler cannot
continue.
Make sure that `gem install sqlite3 -v '1.3.10'` succeeds before bundling.

當我運行gem install sqlite3 ，它顯示如下。

C:\Ruby21-x64>gem install sqlite3
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing sqlite3:
        ERROR: Failed to build gem native extension.

    C:/Ruby21-x64/bin/ruby.exe 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:/Ruby21-x64/bin/ruby
        --with-sqlite3-dir
        --without-sqlite3-dir
        --with-sqlite3-include
        --without-sqlite3-include=${sqlite3-dir}/include
        --with-sqlite3-lib
        --without-sqlite3-lib=${sqlite3-dir}/lib

extconf failed, exit code 1

Gem files will remain installed in C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/sqlite
3-1.3.10 for inspection.
Results logged to C:/Ruby21-x64/lib/ruby/gems/2.1.0/extensions/x64-mingw32/2.1.0
/sqlite3-1.3.10/gem_make.out

按照我的教科書，我已經下載了 'sqlite-shell-win32-x86' ，創建了 'c:\\sqlite3' 文件夾，在該文件夾中添加了 'sqlite3.exe' 並添加了路徑 'c:\\sqlite3'。

我該怎么辦？ 我無法啟動 RoR...

添加

他說

checking for sqlite3.h... no
sqlite3.h is missing.

我找到了 sqlite3.h（這是在 sqlite-amalgamation 文件夾中），所以我想接下來要做的是將它放在正確的文件夾中。 哪里是？ 我將 sqlite3.h 放在 ruby​​.exe 所在的文件夾中，但他仍然說sqlite3.h is missing. .

Answer 1

您缺乏 gem 所需的系統依賴項。

sudo apt-get install sqlite3 libsqlite3-dev

http://www.askyb.com/sqlite/installing-sqlite-in-ubuntu/