Iron:router and spiderable

I want to use iron:router to serve files from server like this:

Router.route("images/:id", function () {
    console.log("Test");
    return;
}, {where: "server"});

After installing iron:router I got this messages, even if I remove all of the server side code:

Error: Meteor code must always run within a Fiber. Try wrapping callbacks that you pass to non-Meteor libraries with Meteor.bindEnvironment.
at Object.Meteor.nodeCodeMustBeInFiber (packages/meteor/dynamics_nodejs.js:9:1)
at [object Object].
.extend.get (packages/meteor/dynamics_nodejs.js:21:1)
at [object Object].RouteController.lookupOption (packages/iron_router/lib/route_controller.js:66:1)
at new Controller.extend.constructor (packages/iron_router/lib/route_controller.js:26:1)
at [object Object].ctor (packages/iron_core/lib/iron_core.js:88:1)
at Function.Router.createController (packages/iron_router/lib/router.js:201:1)
at Function.Router.dispatch (packages/iron_router/lib/router_server.js:39:1)
at Object.router (packages/iron_router/lib/router.js:15:1)
at next (C:\Users\Marc\AppData\Local.meteor\packages\webapp\1.2.3\npm\node_modules\connect\lib\proto.js:190:15)
at packages/spiderable/spiderable_server.js:128:1

To reproduce:

meteor create test
cd test
meteor add iron:router
meteor add spiderable
meteor

http://localhost:3000/?escaped_fragment=