我正在尝试安装 capybara-webkit (0.8.0),但出现以下错误,任何人都可以帮忙,我在 ubuntu 11.10 上。
使用原生扩展安装 capybara-webkit (0.8.0) Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/home/sam/.rvm/rubies/ruby-1.9.3-p0/bin/ruby extconf.rb /usr/bin/qmake /usr/bin/make cd src/ && /usr/bin/qmake
/home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara-webkit-0.8.0/src/webkit_server.pro -spec /usr/share/qt4/mkspecs/linux-g++ - o Makefile.webkit_server /usr/bin/make cd src/ && make -f Makefile.webkit_server make[1]: 进入目录
/home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara-webkit-0.8.0/src' g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_WEBKIT -DQT_NO_DEBUG -DQT_WEBKIT_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtWebKit -I/usr/include/qt4 -I. -o RequestedUrl.o RequestedUrl.cpp make[1]: g++: Command not found make[1]: *** [RequestedUrl.o] Error 127 make[1]: Leaving directory
/home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara -webkit-0.8.0/src' make: * [sub-src-webkit_server-pro-make_default-ordered] 错误 2make cd src/ && make -f Makefile.webkit_server make[1]: 进入目录
/home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara-webkit-0.8.0/src' g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_WEBKIT -DQT_NO_DEBUG -DQT_WEBKIT_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtWebKit -I/usr/include/qt4 -I. -o RequestedUrl.o RequestedUrl.cpp make[1]: g++: Command not found make[1]: *** [RequestedUrl.o] Error 127 make[1]: Leaving directory
/home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara-webkit-0.8.0/src'制作:* [sub-src-webkit_server-pro-make_default-ordered] 错误 2Gem 文件将继续安装在 /home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara-webkit-0.8.0 以供检查。结果记录到 /home/sam/Documents/RoR/course_builder/CDPATH=/ruby/1.9.1/gems/capybara-webkit-0.8.0/./gem_make.out 安装 capybara-webkit (0.8.0 ),并且 Bundler 无法继续。
gem install capybara-webkit -v '0.8.0'
在捆绑之前确保成功。