WSL: ember serve --watcher=polling

gistfile1.txt

feriese@FELIX-SURFACE ~/Code-Native/testapp (master) $ sudo ember serve --watcher=polling

Just getting started with Ember? Please visit http://localhost:4200/ember-getting-started to get going

Livereload server on http://localhost:49152
Serving on http://localhost:4200/
The Broccoli Plugin: [ConfigReplace] failed with:
Error: EISDIR: illegal operation on a directory, read
    at Error (native)
    at Object.fs.readSync (fs.js:725:19)
    at tryReadSync (fs.js:480:20)
    at Object.fs.readFileSync (fs.js:528:19)
    at ConfigReplace.getConfig (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/broccoli-config-replace/index.js:122:21)
    at ConfigReplace.build (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/broccoli-config-replace/index.js:27:21)
    at /home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/broccoli-config-replace/node_modules/broccoli-plugin/read_compat.js:61:34
    at lib$rsvp$$internal$$tryCatch (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:1036:16)
    at lib$rsvp$$internal$$invokeCallback (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:1048:17)
    at lib$rsvp$$internal$$publish (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:1019:11)

The broccoli plugin was instantiated at:
    at ConfigReplace.Plugin (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/broccoli-config-replace/node_modules/broccoli-plugin/index.js:7:31)
    at new ConfigReplace (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/broccoli-config-replace/index.js:13:10)
    at EmberApp.index (/home/feriese/Code-Native/testapp/node_modules/ember-cli/lib/broccoli/ember-app.js:652:10)
    at EmberApp.toArray (/home/feriese/Code-Native/testapp/node_modules/ember-cli/lib/broccoli/ember-app.js:1603:10)
    at EmberApp.toTree (/home/feriese/Code-Native/testapp/node_modules/ember-cli/lib/broccoli/ember-app.js:1626:30)
    at module.exports (/home/feriese/Code-Native/testapp/ember-cli-build.js:23:14)
    at CoreObject.module.exports.Task.extend.setupBroccoliBuilder (/home/feriese/Code-Native/testapp/node_modules/ember-cli/lib/models/builder.js:74:19)
    at CoreObject.module.exports.Task.extend.init (/home/feriese/Code-Native/testapp/node_modules/ember-cli/lib/models/builder.js:54:10)
    at CoreObject.superWrapper [as init] (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/core-object/lib/assign-properties.js:32:18)
    at CoreObject.Class (/home/feriese/Code-Native/testapp/node_modules/ember-cli/node_modules/core-object/core-object.js:32:33)