Yeah, this could be caused by "conflicting packages" - seems like you may have been using a different package that has a dependency on `elm-community/json-extra`, which uses the same module names as (and supersedes) `elm-community/elm-json-extra`.
Op zondag 18 juni 2017 05:08:38 UTC+2 schreef erik aker: > > Hi, I had a similar problem today and it turned out to be related to a > particular package in my elm-package.json. I noticed that after I added > that package, which was "elm-community/elm-json-extra": "2.3.0 <= v < > 3.0.0", that I would get this error about elm-lang/navigation. If I removed > this seemingly unrelated package from the list, the error goes away. I > also, like you, removed elm-stuff and tried again. > -- You received this message because you are subscribed to the Google Groups "Elm Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to elm-discuss+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.