# File lib/merb-core/core_ext/kernel.rb, line 117 def use_orm(orm) raise "Don't call use_orm more than once" if registred_orm?(orm) begin Merb.generator_scope.delete(:merb_default) register_orm(orm) orm_plugin = "merb_#{orm}" Kernel.dependency(orm_plugin) rescue LoadError => e Merb.logger.warn!("The #{orm_plugin} gem was not found. You may need to install it.") raise e end end