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@fishperson19(ips k)

[rails sエラー]md5.bundleとmysqlインストールエラー

Last updated at Posted at 2020-09-07

目的地　

作成済みアプリで問題なくrails s実行

現在

$ rails s
省略）
/Users/ユーザーの名前/.rbenv/versions/2.5.1/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require': dlopen(/Users/ユーザーの名前/.rbenv/versions/2.5.1/lib/ruby/2.5.0/x86_64-darwin18/digest/md5.bundle, 9): Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib (LoadError)
Referenced from: /Users/ユーザーの名前/.rbenv/versions/2.5.1/lib/ruby/2.5.0/x86_64-darwin18/digest/md5.bundle
Reason: image not found - /Users/ユーザーの名前/.rbenv/versions/2.5.1/lib/ruby/2.5.0/x86_64-darwin18/digest/md5.bundle

原因

pythonの環境構築したことでopensslのバージョンが変わってしまったこと？

やったこと

  • rubyの再インストール
  • bundlerのバージョン調整
  • mysqlインストール

rubyの再インストール

rubyが参照していたバージョンのOpenSSLがなくなったことにより、エラー発生
どうやら再インストールするしかないらしい

$ ruby -v
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin18]

$ rbenv uninstall 2.5.1
$ rbenv install 2.5.1

$ruby -v　
# ruby 2.5.1p0 　←のように表示されればOK

bundle installしてみる

$ bundle install
Traceback (most recent call last):
    2: from /Users/<user名>/.rbenv/versions/2.5.3/bin/bundle:23:in `<main>'
    1: from /Users/<user名>/.rbenv/versions/2.5.3/lib/ruby/2.5.0/rubygems.rb:308:in `activate_bin_path'
/Users/<user名>/.rbenv/versions/2.5.3/lib/ruby/2.5.0/rubygems.rb:289:in `find_spec_for_exe': can't find gem bundler (>= 0.a) with executable bundle (Gem::GemNotFoundException)

can't find gem bundler (>= 0.a) with executable bundle (Gem::GemNotFoundException)

。。。

アプリディレクトリ下のbundleのバージョンとglobalのバージョンが違うらしい

bundlerのバージョン調整

アプリ内のgemfileを確認

gemfile.lock
RUBY VERSION
   ruby 2.5.1p57

BUNDLED WITH
   2.0.2

現在のバージョン確認

bundler -v
Bundler version 2.0.1

合わせる

$ gem uninstall bundler -v 2.0.1
$ gem install bundler -v 2.0.2

bundle installしてみる

$ bundle install

(色々なgemのインストールのログが出てくる）
.
.
.
Installing ...
Fetching mysql2 0.5.2
Installing mysql2 0.5.2 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /Users/fukudatakumi/tabelog/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/ext/mysql2
/Users/fukudatakumi/.rbenv/versions/2.5.1/bin/ruby -I /Users/fukudatakumi/.rbenv/versions/2.5.1/lib/ruby/site_ruby/2.5.0 -r ./siteconf20190321-35638-onb5bd.rb extconf.rb
--with-opt-lib\=/usr/local/opt/openssl/lib\ --with-opt-include\=-I/usr/local/opt/openssl/include
checking for rb_absint_size()... yes
checking for rb_absint_singlebit_p()... yes
checking for rb_wait_for_single_fd()... yes
-----
Using mysql_config at /usr/local/opt/mysql@5.7/bin/mysql_config
-----
checking for mysql.h... yes
checking for errmsg.h... yes
checking for SSL_MODE_DISABLED in mysql.h... yes
checking for SSL_MODE_PREFERRED in mysql.h... yes
checking for SSL_MODE_REQUIRED in mysql.h... yes
checking for SSL_MODE_VERIFY_CA in mysql.h... yes
checking for SSL_MODE_VERIFY_IDENTITY in mysql.h... yes
checking for MYSQL.net.vio in mysql.h... yes
checking for MYSQL.net.pvio in mysql.h... no
checking for MYSQL_ENABLE_CLEARTEXT_PLUGIN in mysql.h... yes
checking for SERVER_QUERY_NO_GOOD_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_NO_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_WAS_SLOW in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_ON in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_OFF in mysql.h... yes
checking for my_bool in mysql.h... yes
-----
Don't know how to set rpath on your system, if MySQL libraries are not in path mysql2 may not load
-----
-----
Setting libpath to /usr/local/opt/mysql@5.7/lib
-----
creating Makefile

current directory: /Users/fukudatakumi/tabelog/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/ext/mysql2
make "DESTDIR=" clean

current directory: /Users/fukudatakumi/tabelog/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2/ext/mysql2
make "DESTDIR="
compiling client.c
compiling infile.c
compiling mysql2_ext.c
compiling result.c
compiling statement.c
linking shared-object mysql2/mysql2.bundle
ld: warning: directory not found for option '-L/usr/local/opt/openssl/lib --with-opt-include=-I/usr/local/opt/openssl/include'
ld: library not found for -lssl
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [mysql2.bundle] Error 1

make failed, exit code 2

Gem files will remain installed in /Users/fukudatakumi/tabelog/vendor/bundle/ruby/2.5.0/gems/mysql2-0.5.2 for inspection.
Results logged to /Users/fukudatakumi/tabelog/vendor/bundle/ruby/2.5.0/extensions/x86_64-darwin-18/2.5.0-static/mysql2-0.5.2/gem_make.out

An error occurred while installing mysql2 (0.5.2), and Bundler cannot continue.
Make sure that `gem install mysql2 -v '0.5.2' --source 'https://rubygems.org/'` succeeds before bundling.

エラー変わったけど、、、
Make sure that gem install mysql2 -v '0.5.2' --source 'https://rubygems.org/' succeeds before bundling.
らしいので
mysqlインストールするかぁ

mysqlインストール

指示されたコード打ってみる

$ gem install mysql2 -v '0.5.3' --source 'https://rubygems.org/'
Fetching mysql2 0.5.３
Installing mysql2 0.5.３ with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /Users/name/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/mysql2-0.5.３/ext/mysql2
/Users/name/.rbenv/versions/2.5.3/bin/ruby -r ./siteconf20181128-2670-lgcxlu.rb extconf.rb
checking for rb_absint_size()... yes
checking for rb_absint_singlebit_p()... yes
checking for rb_wait_for_single_fd()... yes
-----
Using mysql_config at /usr/local/bin/mysql_config
-----
checking for mysql.h... yes
checking for errmsg.h... yes
checking for SSL_MODE_DISABLED in mysql.h... yes
checking for SSL_MODE_PREFERRED in mysql.h... yes
checking for SSL_MODE_REQUIRED in mysql.h... yes
checking for SSL_MODE_VERIFY_CA in mysql.h... yes
checking for SSL_MODE_VERIFY_IDENTITY in mysql.h... yes
checking for MYSQL.net.vio in mysql.h... yes
checking for MYSQL.net.pvio in mysql.h... no
checking for MYSQL_ENABLE_CLEARTEXT_PLUGIN in mysql.h... yes
checking for SERVER_QUERY_NO_GOOD_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_NO_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_WAS_SLOW in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_ON in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_OFF in mysql.h... yes
checking for my_bool in mysql.h... no
-----
Dont know how to set rpath on your system, if MySQL libraries are not in path mysql2 may not load
-----
-----
Setting libpath to /usr/local/Cellar/mysql/8.0.12/lib
-----
creating Makefile

current directory: /Users/name/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/mysql2-0.5.３/ext/mysql2
make "DESTDIR=" clean

current directory: /Users/name/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/mysql2-0.5.３/ext/mysql2
make "DESTDIR="
compiling client.c
compiling infile.c
compiling mysql2_ext.c
compiling result.c
compiling statement.c
linking shared-object mysql2/mysql2.bundle
ld: library not found for -lssl
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [mysql2.bundle] Error 1

make failed, exit code 2

Gem files will remain installed in /Users/name/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/mysql2-0.5.３ for inspection.
Results logged to /Users/name/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/extensions/x86_64-darwin-18/2.5.0-static/mysql2-0.5.３/gem_make.out

An error occurred while installing mysql2 (0.5.2), and Bundler cannot continue.
Make sure that `gem install mysql2 -v '0.5.３' --source 'https://rubygems.org/'` succeeds before bundling.

In Gemfile:
  mysql2

どうやら、
ld: library not found for -lssl
がエラー起こしてるらしい

https://qiita.com/HrsUed/items/ca2e0aee6a2402571cf6
を参考にさしてもらい

terminal
$ brew info openssl
openssl@1.1: stable 1.1.1g (bottled) [keg-only]
Cryptography and SSL/TLS Toolkit
https://openssl.org/
/usr/local/Cellar/openssl@1.1/1.1.1g (8,059 files, 18MB)
  Poured from bottle on 2020-05-20 at 17:52:32
From: https://github.com/Homebrew/homebrew-core/blob/master/Formula/openssl@1.1.rb
==> Caveats
A CA file has been bootstrapped using certificates from the system
keychain. To add additional certificates, place .pem files in
  /usr/local/etc/openssl@1.1/certs

and run
  /usr/local/opt/openssl@1.1/bin/c_rehash

openssl@1.1 is keg-only, which means it was not symlinked into /usr/local,
because macOS provides LibreSSL.

If you need to have openssl@1.1 first in your PATH run:
  echo 'export PATH="/usr/local/opt/openssl@1.1/bin:$PATH"' >> /Users/user/.bash_profile

For compilers to find openssl@1.1 you may need to set:
  export LDFLAGS="-L/usr/local/opt/openssl@1.1/lib"
  export CPPFLAGS="-I/usr/local/opt/openssl@1.1/include"
For pkg-config to find openssl@1.1 you may need to set:
  export PKG_CONFIG_PATH="/usr/local/opt/openssl@1.1/lib/pkgconfig"

==> Analytics
install: 578,162 (30 days), 1,761,588 (90 days), 7,253,878 (365 days)
install-on-request: 61,776 (30 days), 207,766 (90 days), 910,622 (365 days)
build-error: 0 (30 days)

export LDFLAGS="-L/usr/local/opt/openssl@1.1/lib"
export CPPFLAGS="-I/usr/local/opt/openssl@1.1/include"
このオプションの値を指定してインストールする

gem install mysql2 -v '0.5.2' --source 'https://rubygems.org/' -- --with-cppflags=-I/usr/local/opt/openssl@1.1/include --with-ldflags=-L/usr/local/opt/openssl@1.1/lib

bundle install してみる
rails s してみる

おわり

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