尝试在 Ubuntu 12.04 上设置 Sinatra。我已经安装了 RVM,并且我想我已经安装了所有依赖项(如下所列)。我发现另一个 SO 帖子(此处)表明我没有安装 libssl-dev,但看起来我安装了。当我运行时:
sudo gem install sinatra
我得到:
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::RemoteFetcher::OpenSSL
rvm req 安装:
sudo apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsq
lite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion pkg-config
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libxslt1-dev' instead of 'libxslt-dev'
Note, selecting 'libncurses5-dev' instead of 'ncurses-dev'
autoconf is already the newest version.
automake is already the newest version.
bison is already the newest version.
curl is already the newest version.
git-core is already the newest version.
libncurses5-dev is already the newest version.
libreadline6 is already the newest version.
libtool is already the newest version.
libyaml-dev is already the newest version.
subversion is already the newest version.
zlib1g is already the newest version.
zlib1g-dev is already the newest version.
build-essential is already the newest version.
libc6-dev is already the newest version.
libsqlite3-dev is already the newest version.
libssl-dev is already the newest version.
libxml2-dev is already the newest version.
libxslt1-dev is already the newest version.
openssl is already the newest version.
sqlite3 is already the newest version.
The following packages will be REMOVED:
libreadline-gplv2-dev
The following NEW packages will be installed:
libreadline6-dev pkg-config
0 upgraded, 2 newly installed, 1 to remove and 7 not upgraded.
Need to get 40.9 kB/305 kB of archives.
After this operation, 201 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
红宝石版本:
ruby -v
ruby 1.9.3p327 (2012-11-10 revision 37606) [x86_64-linux]