/home/eric/git/community/tower/lib/tower-generator/server/generator.js:17
return new klass(options); ^ TypeError: undefined is not a function
at Function.Tower.Generator.Generator.run (/home/eric/git/community/tower/lib/tower-
generator/server/generator.js:17:12)
at CommandNew.Tower.CommandNew.CommandNew.run (/home/eric/git/community/tower/lib/tower-
command/server/new.js:22:28)
at Object.Tower.Command.run (/home/eric/git/community/tower/lib/tower-command/server/command.js:18:20)
at Object. (/home/eric/git/community/tower/bin/tower:3:33)
at Module._compile (module.js:449:26)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.runMain (module.js:492:10)
at process.startup.processNextTick.process._tickCallback (node.js:244:9)