I have an error installing gem cassandra.
sudo gem install cassandraBuilding native extensions. This could take a while...ERROR: Error installing cassandra: ERROR: Failed to build gem native extension. /usr/bin/ruby1.9.1 extconf.rbchecking for strlcpy() in string.h... nocreating Makefile
makegcc -I. -I/usr/include/ruby-1.9.1/i686-linux -I/usr/include/ ruby-1.9.1/ruby/backward -I/usr/include/ruby-1.9.1 -I. - D_FILE_OFFSET_BITS=64 -fPIC -g -O2 -Wall -Werror -o struct.o -c struct.c
Gem files will remain installed in /usr/lib/ruby/gems/1.9.1/gems/ thrift-0.7.0 for inspection.
irb(main):001:0> reqire 'cassandra'
NoMethodError: undefined method `reqire' for main:Object from (irb):1 from /usr/bin/irb:12:in `<main>'
irb(main):001:0> require 'thrift' => true
What's wrong?