Windows 7中"ruby.exe未被识别为内部或外部命令"

Question

我的操作系统是Windows 7,我正准备将我的localhost MySQL数据库与Heroku共享数据库连接,在一个时间点,我收到错误的libmysql.dll文件丢失,所以我搜索并下载了dll文件并将其保存在ruby中/ bin目录.当我即将连接时,这次它显示错误ruby.exe未被识别为内部或外部命令这是错误的外观.

发送架构

'"ruby.exe"' is not recognized as an internal or external command,TA:  --:--:--
operable program or batch file.
'"ruby.exe"' is not recognized as an internal or external command,TA:  00:00:07
operable program or batch file.
'"ruby.exe"' is not recognized as an internal or external command,TA:  00:00:04
operable program or batch file.
'"ruby.exe"' is not recognized as an internal or external command,TA:  00:00:02
operable program or batch file.
'"ruby.exe"' is not recognized as an internal or external command,TA:  00:00:01
operable program or batch file.

架构:100%| ========================================== | 时间:00:00:06'"ruby.exe"'无法识别为内部或外部命令,可运行程序或批处理文件.

C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/lib/vendor/okj
son.rb:82:in `valparse': unexpected nil (OkJson::ParserError)
    from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/vendor/okjson.rb:64:in `textparse'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/vendor/okjson.rb:43:in `decode'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/taps/operation.rb:419:in `push_indexes'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/taps/operation.rb:408:in `block in run'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/taps/operation.rb:203:in `call'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/taps/operation.rb:203:in `catch_errors'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/taps/operation.rb:405:in `run'
from C:/Program Files/Heroku/ruby/lib/ruby/gems/1.9.1/gems/taps-0.3.23/l
ib/taps/cli.rb:171:in `clientxfer'
from C:/Users/JOE ARPUTHAN/.heroku/client/lib/heroku/command/db.rb:194:i
n `taps_client'
from C:/Users/JOE ARPUTHAN/.heroku/client/lib/heroku/command/db.rb:35:in
 `push'
from C:/Users/JOE ARPUTHAN/.heroku/client/lib/heroku/command.rb:129:in `
run'
from C:/Program Files/Heroku/heroku:27:in `<main>'

Answer 1

您ruby.exe的PATH变量中没有路径.

在Windows 7中你可以通过Start menu- >右键单击My computer- >左边的最后一个选项(我认为是advanced settings) - >环境变量 - >在system variables子菜单中找到Path它双击它并添加; 然后是ruby安装的bin文件夹的路径.这应该修复它(您需要重新启动已启动的所有命令提示).