Zhenning Guan wrote:
$ rake simple_captcha:setup rake aborted! libMagickCore.so.1: cannot open shared object file: No such file or directory - /usr/lib/ruby/site_ruby/1.8/x86_64-linux/RMagick.so
(See full trace by running task with --trace)
how can I fix it?
This is because it is unable to find the library files. The best thing to do would be to login as root and issue
ldconfig /usr/lib
alternatively, try exporting the path of libs to current path