Error after running rake gems:install

Question

I want to install the fedena school management system. When I type rake gems:install I get the following error:

/usr/local/share/gems/gems/rake-0.8.7/lib/rake/alt_system.rb:32: Use RbConfig instead of obsolete and deprecated Config.
(in /var/www/html/fedena)
rake aborted!
undefined method `name' for "Ascii85":String

(See full trace by running task with --trace)

What shoud I do?

Answer 1

对于fedena rake 0.8.7必需如此打开命令提示类型gem install rake v-0.8.7