WARNING: Please update loader.js to 3.5.0 or higher.

ENOENT: no such file or directory, stat '/home/alegro/web/zircon/hosting/src/frontend/tmp/source_map_concat-input_base_path-5tRUds9j.tmp/0/bower_components/loader.js/loader.js'
Error: ENOENT: no such file or directory, stat '/home/alegro/web/zircon/hosting/src/frontend/tmp/source_map_concat-input_base_path-5tRUds9j.tmp/0/bower_components/loader.js/loader.js'
    at Error (native)
    at Object.fs.statSync (fs.js:892:18)
    at ConcatWithMaps.keyForFile (/usr/lib/node_modules/ember-cli/node_modules/broccoli-caching-writer/index.js:90:20)
    at Array.map (native)
    at ConcatWithMaps.CachingWriter._conditionalBuild (/usr/lib/node_modules/ember-cli/node_modules/broccoli-caching-writer/index.js:112:65)
    at /usr/lib/node_modules/ember-cli/node_modules/broccoli-caching-writer/node_modules/broccoli-plugin/read_compat.js:61:34
    at lib$rsvp$$internal$$tryCatch (/usr/lib/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:493:16)
    at lib$rsvp$$internal$$invokeCallback (/usr/lib/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:505:17)
    at lib$rsvp$$internal$$publish (/usr/lib/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:476:11)
    at lib$rsvp$asap$$flush (/usr/lib/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:1198:9)