Question

尝试安装宝石美洲狮的第一步是在命令提示符下输入gem install puma --version 2.12.3。然后出现此错误。我不知道该怎么做。

C:\Users>gem install puma --version 2.12.3
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing puma:
        ERROR: Failed to build gem native extension.

    C:/Ruby22-x64/bin/ruby.exe -r ./siteconf20150809-8352-14jkju1.rb extconf.rb
checking for BIO_read() in -lcrypto... no
checking for BIO_read() in -llibeay32... no
*** 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:/Ruby22-x64/bin/$(RUBY_BASE_NAME)
        --with-puma_http11-dir
        --without-puma_http11-dir
        --with-puma_http11-include
        --without-puma_http11-include=${puma_http11-dir}/include
        --with-puma_http11-lib
        --without-puma_http11-lib=${puma_http11-dir}/lib
        --with-cryptolib
        --without-cryptolib
        --with-libeay32lib
        --without-libeay32lib

extconf failed, exit code 1

Gem files will remain installed in C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/puma-2
.12.3 for inspection.
Results logged to C:/Ruby22-x64/lib/ruby/gems/2.2.0/extensions/x64-mingw32/2.2.0
/puma-2.12.3/gem_make.out

收到此消息后，我会按照https://github.com/hicknhack-software/rails-disco/wiki/Installing-puma-on-windows

这些说明操作

我收到此错误：

C:\Users>gem install puma -- --with-opt-      dir=c:\
openssl
ERROR:  Loading command: install (LoadError)
        127: The specified procedure could not be found.   - C:/Ruby22-x64/lib/r
uby/2.2.0/x64-mingw32/openssl.so
ERROR:  While executing gem ... (NoMethodError)
    undefined method `invoke_with_build_args' for nil:NilClass

旁注：这是mkmf.log

mkmf.log

请帮忙！谢谢！

Answer 1

我想我找到了你的问题的答案。 Here the link

您必须下载OpenSSL个库。有两种类型的OpenSSL库，一种用于32位，另一种用于64位。

安装后，运行gem install puma -- --with-opt-dir=D:\openssl

--with-opt-dir=D:\openssl是您下载了libs的文件夹方向。

有些教程有openssl的链接，适用于32位计算机。几次失败后我才意识到这一点。然后我下载了64位版本。

在Windows上安装gem puma错误

1 个答案: