几个月后终于解决了!!
答案在这里:http ://rubyforge.org/forum/forum.php?thread_id=8742&forum_id=4402
必须使用“--with-gs-font-dir=/where/your/gs/fonts/live”标志编译imagemagick
做了一个“定位.pfb”来找到他们在哪里。对我来说,它是 ubuntu 上的“--with-gs-font-dir=/usr/share/fonts/type1/gsfonts”
完成以下步骤。请注意,由于此处描述的另一个奇怪错误,我还必须使用“–disable-openmp”标志:http ://computerplumber.com/2009/01/installing-rmagick-28-gem-on-hardy/
# remove in case you already installed imagemagick from apt-get
sudo apt-get remove imagemagick
sudo apt-get install libperl-dev gcc libjpeg62-dev libbz2-dev libtiff4-dev libwmf-dev libz-dev libpng12-dev libx11-dev libxt-dev libxext-dev libxml2-dev libfreetype6-dev liblcms1-dev libexif-dev perl libjasper-dev libltdl3-dev graphviz gs-gpl pkg-config
#get image magick from source and compile it
cd ~/sources
wget ftp://ftp.imagemagick.org/pub/ImageMagick/ImageMagick.tar.gz
tar xvfz ImageMagick.tar.gz
cd ImageMagick-6.5.4-2
./configure --disable-openmp --with-gs-font-dir=/usr/share/fonts/type1/gsfonts
make
sudo make install
#reinstall rmagick gem
sudo gem uninstall rmagick
sudo gem install rmagick
由于这个和许多其他错误,这可能是我一生中遇到的最糟糕的安装体验。对 imagemagick 和 rmagick 感到羞耻。