Question

我正在制作我的第二个Ruby项目，只是在这里学习，但是当我创建一个新的rails项目然后进入文件夹并输入

rails server

我收到此错误：

/Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle:
  dlopen(/Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle, 9):
  Library not loaded: libmysqlclient.18.dylib (LoadError)
Referenced from: /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle
Reason: image not found - /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle
from /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2.rb:9
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in 'require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in 'require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in 'each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in 'require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in 'each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in 'require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler.rb:122:in 'require'
from /Users/memin/Sites/simple_cms/config/application.rb:7
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:53:in 'require'
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:53
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:50:in 'tap'
from /Library/Ruby/Gems/1.8/gems/railties-3.2.1/lib/rails/commands.rb:50
from script/rails:6:in 'require'
from script/rails:6

这很奇怪，因为我有一个不同的项目运行良好，但这个错误让我傻眼。

Answer 1

我花了不少于3个小时来解决这个问题 - 在不少于4个“解决方案”之后，这是问题的永久解决方案，至少对我而言。现在一切都有效。你快到了！！不要放弃！将这段代码放在.profile和.bash_profile文件中。如果您不知道如何操作，请在每次打开时在终端中输入... export DYLD_LIBRARY_PATH="/usr/local/mysql/lib:$DYLD_LIBRARY_PATH"

* * 好的，好的，这就是我的.bash_profile的样子： alias ll="ls -lahG" alias whereami="pwd"

export PATH="/Applications/MAMP/bin:/usr/local/bin:/usr/local/sbin:usr/local/my$ export DYLD_LIBRARY_PATH="/usr/local/mysql/lib:$DYLD_LIBRARY_PATH"

要修改bash，请在根（$）终端菜单中输入“ls -la”，然后输入nano .bash_profile和/或nano .profile进入菜单。完成编辑后，点击ctrl-X，然后“返回”返回主菜单，可以这么说。祝你好运！

rails服务器在一个项目上工作而不是其他项目

1 个答案: