问题描述
在运行 bundle install 时
An error occurred while installing MysqL2 (0.5.3),and Bundler cannot continue.
Make sure that `gem install MysqL2 -v '0.5.3' --source 'https://rubygems.org/'` succeeds before bundling.
Rails 应用 6.1.3
捆绑程序版本 2.2.19
macOS Big Sur 11.4
在 Gemfile 中
ruby '2.6.6'
gem 'rails','~> 6.1.3','>= 6.1.3.1'
gem 'MysqL2'
在 Gemfile.lock 中 MysqL 在 0.5.3
当我运行 bundle install 时，它会正常崩溃：
检查在输出中较早出现的构建错误，构建错误似乎是：（完整结果如下）
ld: library not found for -lzstd
bundle install 的完整结果是
jason@MacBook-Air % bundle install
Fetching gem Metadata from https://rubygems.org/
Fetching gem Metadata from https://rubygems.org/........
Using rake 13.0.3
Using concurrent-ruby 1.1.8
Using rack 2.2.3
Using nio4r 2.5.7
Using builder 3.2.4
Using marcel 1.0.1
Using mini_portile2 2.5.1
Using multi_json 1.15.0
Using method_source 1.0.0
Using crass 1.0.6
Using thor 1.1.0
Using public_suffix 4.0.6
Using execjs 2.7.0
Using aws-eventstream 1.1.1
Using aws-partitions 1.447.0
Using jmespath 1.4.0
Using bcrypt 3.1.16
Using betterlorem 0.1.2
Using bindex 0.8.1
Using msgpack 1.4.2
Using popper_js 1.16.0
Using ffi 1.15.0
Using tilt 2.0.10
Using bundler 2.2.19
Using byebug 11.1.3
Using regexp_parser 2.1.1
Using childprocess 3.0.0
Using connection_pool 2.2.5
Using rexml 3.2.5
Using orm_adapter 0.5.0
Using diff-lcs 1.4.4
Using unf_ext 0.0.7.7
Using docile 1.3.5
Using e2mmap 0.1.0
Using erubis 2.7.0
Using ffaker 2.18.0
Using finishing_moves 1.0.1
Using raabro 1.4.0
Using temple 0.8.2
Using sexp_processor 4.15.2
Using hashdiff 1.0.1
Using hiredis 0.6.3
Using honeybadger 4.8.0
Using kaminari-core 1.2.1
Using rb-fsevent 0.10.4
Using ruby_dep 1.5.0
Using ruby2_keywords 0.0.4
Fetching MysqL2 0.5.3
Using minitest 5.14.4
Using zeitwerk 2.4.2
Using parslet 1.8.2
Using puma 3.12.6
Using rails_http_options 0.1.0
Using redis 4.2.5
Using rubyzip 2.3.0
Using semantic_range 3.0.0
Using rspec-support 3.10.2
Using simple-random 1.0.3
Using simplecov-html 0.12.3
Using simplecov_json_formatter 0.1.2
Using spring 2.1.1
Using sqlite3 1.4.2
Using stripe 5.32.1
Using vcr 6.0.0
Using i18n 1.8.10
Using tzinfo 2.0.4
Using rack-test 1.1.0
Using sprockets 3.7.2
Using warden 1.2.9
Using rack-attack 6.5.0
Using rack-cors 1.1.1
Using rack-protection 2.1.0
Using rack-proxy 0.6.5
Using sitemap_generator 6.1.2
Using addressable 2.7.0
Using autoprefixer-rails 10.2.4.0
Using aws-sigv4 1.2.3
Using bootsnap 1.7.4
Using sassc 2.4.0
Using crack 0.4.5
Using unf 0.1.4
Using haml 5.2.1
Using ruby_parser 3.15.1
Using rb-inotify 0.10.1
Using mustermann 1.1.1
Using thwait 0.2.0
Using sidekiq 6.2.1
Using websocket-extensions 0.1.5
Using activesupport 6.1.3.2
Using aws-sdk-core 3.114.0
Using simpleidn 0.2.1
Using et-orbi 1.2.4
Using faker 2.17.0
Using sass-listen 4.0.0
Using launchy 2.5.0
Using listen 3.1.5
Using rspec-core 3.10.1
Using rspec-expectations 3.10.1
Using rspec-mocks 3.10.2
Using selenium-webdriver 3.142.7
Using simplecov 0.21.2
Using sinatra 2.1.0
Using webmock 3.12.2
Using erubi 1.10.0
Using mini_mime 1.0.3
Using racc 1.5.2
Using ruby_http_client 3.5.2
Using nokogiri 1.11.3
Using websocket-driver 0.7.3
Using globalid 0.4.2
Using activemodel 6.1.3.2
Using mail 2.7.1
Using aws-sdk-kms 1.43.0
Using dnsruby 1.61.5
Using factory_bot 6.1.0
Using fugit 1.4.5
Using sass 3.7.4
Using jbuilder 2.11.2
Using rspec 3.10.0
Using sendgrid-ruby 6.4.0
Using shoulda-matchers 4.5.1
Using simplecov-rcov 0.2.3
Using split 3.4.1
Using spring-watcher-listen 2.0.1
Using rails-dom-testing 2.0.3
Using loofah 2.9.1
Using activejob 6.1.3.2
Using activerecord 6.1.3.2
Using aws-sdk-s3 1.93.1
Using xpath 3.2.0
Using html2haml 2.2.0
Using roo 2.8.3
Using rspec-wait 0.0.9
Using rufus-scheduler 3.7.0
Using webdrivers 4.6.0
Using rails-html-sanitizer 1.3.0
Using sidekiq-scheduler 3.0.1
Using capybara 3.35.3
Using counter_culture 2.8.0
Using actionview 6.1.3.2
Using kaminari-activerecord 1.2.1
Using actionpack 6.1.3.2
Using kaminari-actionview 1.2.1
Using nonschema_migrations 5.0.2
Using actionmailer 6.1.3.2
Using railties 6.1.3.2
Using sprockets-rails 3.2.2
Using kaminari 1.2.1
Using activestorage 6.1.3.2
Using activerecord-session_store 2.0.0
Using font_awesome5_rails 1.4.0
Using actioncable 6.1.3.2
Using haml-rails 2.0.1
Using sass-rails 5.1.0
Using jquery-rails 4.4.0
Using rspec-rails 5.0.1
Using web-console 4.1.0
Using webpacker 5.2.1
Using actionmailBox 6.1.3.2
Using actiontext 6.1.3.2
Using sassc-rails 2.1.2
Using responders 3.0.1
Using bootstrap 4.4.1
Using rails 6.1.3.2
Using factory_bot_rails 6.1.0
Using devise 4.7.3
Using turbo-rails 0.5.9 from https://github.com/hotwired/turbo-rails.git (at main@2945dcb)
Using stimulus-rails 0.2.3
Using stripe-rails 2.3.0
Using universal-track-manager 0.6.1.alpha
Using paranoia 2.4.3
Using spf-query 0.1.5 from https://github.com/trailofbits/spf-query.git (at master@6dac502)
Installing MysqL2 0.5.3 with native extensions
Using hot-glue 0.1.1
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /Users/jason/.rvm/gems/ruby-2.6.6/gems/MysqL2-0.5.3/ext/MysqL2
/Users/jason/.rvm/rubies/ruby-2.6.6/bin/ruby -I /Users/jason/.rvm/rubies/ruby-2.6.6/lib/ruby/site_ruby/2.6.0 -r
./siteconf20210604-8580-1kmtwzs.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 /opt/homebrew/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
-----
Don't kNow how to set rpath on your system,if MysqL libraries are not in path MysqL2 may not load
-----
-----
Setting libpath to /opt/homebrew/Cellar/MysqL/8.0.25_1/lib
-----
creating Makefile
current directory: /Users/jason/.rvm/gems/ruby-2.6.6/gems/MysqL2-0.5.3/ext/MysqL2
make "DESTDIR=" clean
current directory: /Users/jason/.rvm/gems/ruby-2.6.6/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 -lzstd
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/jason/.rvm/gems/ruby-2.6.6/gems/MysqL2-0.5.3 for inspection.
Results logged to /Users/jason/.rvm/gems/ruby-2.6.6/extensions/-darwin-20/2.6.0/MysqL2-0.5.3/gem_make.out
An error occurred while installing MysqL2 (0.5.3),and Bundler cannot continue.
Make sure that `gem install MysqL2 -v '0.5.3' --source 'https://rubygems.org/'` succeeds before bundling.
In Gemfile:
MysqL2
jason@MacBook-Air %
我已经成功运行了 brew install MysqL ...如果我再次运行它会告诉我：
警告：MysqL 8.0.25_1 已经安装并且是最新的。 要重新安装 8.0.25_1，请运行： brew 重新安装MysqL
解决方法
尝试在 M1 上安装 mysql2 -v 0.4.1 时出现同样的错误
--已解决--
cd /opt/homebrew/bin
ls -la
我的路径是 -> /opt/homebrew/bin/zstd
你需要检查 zstd 从哪里链接
/opt/homebrew/Cellar/zstd/1.5.0/lib
zstd -> ../Cellar/zstd/1.5.0/bin/zstd
所以你需要得到 zstd lib 的路径，我是：
bundle config --local build.mysql2 "--with-ldflags=-L/opt/homebrew/Cellar/zstd/1.5.0/lib"
bundle install
gem list my
*** LOCAL GEMS ***
mysql2 (0.4.10)
然后用一些魔法做经典组合
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>The HTML5 Herald</title>
<meta name="description" content="The HTML5 Herald">
<meta name="author" content="SitePoint">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="https://momentjs.com/downloads/moment.js"></script>
</head>
<body>
<div id="timetable" class="clearfix">
<div class="timetable_content">
<ul class="months clearfix">
<li data-month="8" data-year="2015">August</li>
<li data-month="9" data-year="2015">September</li>
<li data-month="10" data-year="2015">October</li>
<li data-month="11" data-year="2015">November</li>
<li data-month="12" data-year="2015">December</li>
<li data-month="1" data-year="2016">January</li>
<li data-month="2" data-year="2016">February</li>
<li data-month="3" data-year="2016">March</li>
<li data-month="4" data-year="2016">April</li>
<li data-month="5" data-year="2016">May</li>
<li data-month="6" data-year="2016">June</li>
<li data-month="7" data-year="2016">July</li>
</ul>
<ul class="timeslots">
<li>
<span class="timeslot" data-date-start="2015-8-10" data-date-end="2015-10-12">BDO</span>
<span class="button"></span>
</li>
<li>
<span class="timeslot" data-date-start="2015-10-10" data-date-end="2016-2-12">BDO</span>
<span class="button"></span>
</li>
<li>
<span class="timeslot" data-date-start="2015-12-10" data-date-end="2016-2-12">BDO</span>
<span class="button"></span>
</li>
<li>
<span class="timeslot" data-date-start="2015-09-10" data-date-end="2016-7-12">BDO</span>
<span class="button"></span>
</li>
<li>
<span class="timeslot" data-date-start="2015-1-10" data-date-end="2015-3-12">BDO</span>
<span class="button"></span>
</li>
</ul>
</div>
</div>
</body>
<style type="text/css">
#timetable {
width: 100%;
height: auto;
max-width: 768px;
overflow-y: hidden;
border: 1px solid #ccc;
}
#timetable ul {
padding-left: 0;
list-style: none;
margin: 0 0 0 0;
}
#timetable .timetable_content {
width: 1024px;
}
.months {
max-height: 50px;
overflow: hidden;
}
.months li {
width: 110px;
text-align: center;
float: left;
display: inline-block;
border-right: 1px solid #ccc;
padding: 1em;
}
.timeslots li {
border-top: 1px solid #ccc;
padding: 0.5em;
}
.timeslots .timeslot {
background: lightblue;
padding: 0.5em;
display: inline-block;
}
.clearfix:after {
content: "";
display: table;
clear: both;
}
</style>
<script>
(function() {
var firstMonthsLiElWidth = $('.months li:first').innerWidth() + 1;
var monthItems = 0;
$('.months li').each(function(index) {
monthItems += firstMonthsLiElWidth;
});
$('.months,.timeslots,.timetable_content').width(monthItems);
console.log('<================== start slots =============================>');
$('.timeslots li').each(function(index) {
var element = $(this).children('span.timeslot'),startDate = element.data().dateStart,endDate = element.data().dateEnd,startMonthAmountDaysInMonth = moment(startDate,"YYYY-MM-DD").daysInMonth(),endMonthAmountDaysInMonth = moment(endDate,"YYYY-MM-DD").daysInMonth();
var startDateMoment = moment(startDate,'YYYY-MM-DD');
var endDateMoment = moment(endDate,'YYYY-MM-DD');
var daysInPorject = endDateMoment.diff(startDateMoment,'days') // 1
console.log('daysInPorject: ',daysInPorject);
console.log('startMonthAmountDaysInMonth: ',startMonthAmountDaysInMonth);
console.log('endMonthAmountDaysInMonth: ',endMonthAmountDaysInMonth);
var startDateMonth = startDate.split("-")[1];
var endDateMonth = endDate.split("-")[1];
if (endDateMonth.indexOf('0') === 0) {
endDateMonth = parseInt(endDateMonth,10);
}
if (startDateMonth.indexOf('0') === 0) {
startDateMonth = parseInt(startDateMonth,10);
}
console.log('Months',startDateMonth + ' & ' + endDateMonth);
var startDateEl = $(".months li[data-month='" + startDateMonth + "']").offset().left;
var endDateEl = $(".months li[data-month='" + endDateMonth + "']").offset().left;
var endDateElEnd = endDateEl + 110;
var timeSlotWidth = endDateElEnd - startDateEl;
var pixelsPerDay = (Math.round(firstMonthsLiElWidth / startMonthAmountDaysInMonth) * daysInPorject + 'px');
console.log('Month start: ',startDateEl);
console.log('pixelsPerDay: ',pixelsPerDay);
console.log('Month end: ',endDateEl);
console.log('Day end: ',endDateEl);
console.log('Element length: ',timeSlotWidth);
element.css('margin-left',startDateEl);
element.width(pixelsPerDay);
console.log('=============================');
});
console.log('Moment',moment("2012-02","YYYY-MM").daysInMonth());
})();
</script>
</html>
这对我在 M1 上有用。
首先确保你已经安装了 mysql 并使用 Homebrew 安装了 openssl
brew install mysql
brew install openssl
然后手动设置这些值以安装 mysql2。我的 zstd 路径与 Octocats 相同，因此请务必按照他们的说明进行操作并适当更改 --with-ldflags 选项。
bundle config --local build.mysql2 "--with-opt-dir="$(brew --prefix openssl) --with-ldflags=-L/opt/homebrew/Cellar/zstd/1.5.0/lib""
感谢此处提供的所有帮助，没有一个解决方案对我有用，因为 bundler 无法正确读取配置，而是使用此处找到的所有信息并使用以下命令
gem install mysql2 -v '0.5.3' -- --with-opt-dir=$(brew --prefix openssl) --with-ldflags=-L/opt/homebrew/Cellar/zstd/1.5.0/lib
相应地更改您的 mysql1 版本