`Pkg.resolve()` fails when upgrading to v0.7

[chakravala]

Yes, I encountered these errors this weekend also, as described in this thread

Pkg(3): develop package which depends on local/unregistered package

Trying to follow these instructions as well, I have an unregistered package named JuliaTeX that depends on another unregistered package named VerTeX and after following these instructions I get this julia> Pkg.resolve() Resolving package versions... ERROR: Unsatisfiable requirements detected for package VerTeX [10c596c0]: VerTeX [10c596c0] log: ├─VerTeX [10c596c0] has no known versions! └─restricted to versions * by JuliaTeX [fc8764c4] — no versions left └─JuliaTeX [fc8764c4] log: ├…

This problem occurs when you are working with the development version of an unregistered package, you need a Project.toml file in your directory and your ~/.julia/environments/v0.7/Manifest.toml file needs to be pointing towards the dev version of the package instead of the github repo.