Some controller makes this, not all. If I open them with text editor, it is ok, but when I chose "Ruby Editor" in "Open with..." menu, eclipse crashes, and I have to kill the eclipse process, and restart it. This is the code one of this controller: class Admin::SysMessagesController < ApplicationController before_filter :login_required before_filter :find_sys_message, :only => [:edit, :update, :destroy, :activate, :deactivate] before_filter :edit_privilige_required, :only => [:edit, :update, :destroy, :activate, :deactivate, :create, :new] layout 'admin' def edit render :partial => "sys_message_edit" end def activate set_active true end def deactivate set_active false end def set_active activeness @sys_message.is_active= activeness @sys_message.save! redirect_to :action => :index end def create return unless request.post? @sys_message = SysMessage.new(params[:sys_message]) @sys_message.is_active = false @sys_message.user_id = current_user.id @sys_message.save! flash[:notice] = 'Sikeres mentés.' redirect_to :action => :index rescue ActiveRecord::RecordInvalid flash[:error] = 'Hiba történt a mentés során.' redirect_to :action => :index end def update return unless request.put? @sys_message.update_attributes!(params[:sys_message]) flash[:notice] = 'Sikeres mentés.' redirect_to :action => :index rescue ActiveRecord::RecordInvalid flash[:error] = 'Hiba történt a mentés során.' redirect_to :action => :index end def index @sysmessage_list_inactive = SysMessage.find(:all,:conditions => "is_active=0", :limit => 100, :order => 'updated_at desc') @sysmessage_list_active = SysMessage.find(:all,:conditions => "is_active=1", :limit => 100, :order => 'updated_at desc') end def destroy return unless request.delete? @sys_message.destroy flash[:notice] = 'Sikeres törlés.' redirect_to :action => :index rescue flash[:error] = 'Hiba történt a törlés során.' render :controller => :entity, :action => :edit end def find_sys_message @sys_message = SysMessage.find(params[:id]) return true rescue ActiveRecord::RecordNotFound flash[:error] = 'Nem létező szonosító' redirect_to :controller => :sys_messages return false end def new @sys_message = SysMessage.new :is_active => false edit end def edit_privilige_required insuffisient_rights if not current_user.can_manage_sys_messages? end def insuffisient_rights flash[:error] = 'Ehhez nincs meg a megfelelő jogosultsága.' redirect_to :action => :index return false end end