wxmfly

[code="java"]Unable to connect to machine : 127.0.0.1 on port 9997. Make sure that JSSh is properly installed and Firefox is running with '-jssh' option (Watir::Exception::UnableToStartJSShException...

在window上安装sqlite3gem install sqlite3-ruby报如下错误：[code="java"]Building native extensions. This could take a while...ERROR: Error installing sqlite3-ruby: ERROR: Failed to build gem na...

某次开发中用了RSL，包如下错误：[code="ruby"]ArgumentError: Error #1063: Argument count mismatch on mx.core::CrossDomainRSLItem(). Expected 5, got 6.[/code]原因如下：如果用了Runtime shared library(RSL)的话，会出现这种问题。改为...

使用cucumber包如下错误：[code="java"]undefined method `configuration' for Rails:Module (NoMethodError)C:/software/InstantRails-2/ruby/lib/ruby/gems/1.8/gems/cucumber-0.3.11/bin/../lib/cucumber/rails/wor...

[code="java"]/usr/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/initializer.rb:259:in `require_frameworks': no such file to load -- openssl (RuntimeError)[/code]安装如下包就可以了：[code="java"]apt-get install...

ubuntu下安装mechanize:sudo gem install mechanize报如下错误：[code="java"]Building native extensions. This could take a while...ERROR: Error installing mechanize: ERROR: Failed to build gem native...

Rails2.2以上版本安装Mysqlsudo gem install mysql报如下错误：[code="java"]Building native extensions. This could take a while...ERROR: Error installing mysql: ERROR: Failed to build gem native extension...

NoMethodError (undefined method `file_exists?’ for #):/usr/lib64/ruby/gems/1.8/gems/gettext-1.90.0/lib/gettext/rails.rb:280:in `render_file’/usr/lib64/ruby/gems/1.8/gems/gettext-1.90.0/lib/gettext...