Unsatisfiable requirements error with JuMP v0.20.1

[ASaragga]

I am getting the following error with Julia 1.2 and the most recent version of JuMP v0.20.1

ERROR: Unsatisfiable requirements detected for package JuMPeR [707a9f91]:
 JuMPeR [707a9f91] log:
 ├─possible versions are: 0.6.0 or uninstalled
 ├─restricted to versions * by an explicit requirement, leaving only versions 0.6.0
 └─restricted by compatibility requirements with JuMP [4076af6c] to versions: uninstalled — no versions left
   └─JuMP [4076af6c] log:
     ├─possible versions are: [0.18.3-0.18.6, 0.19.0-0.19.2, 0.20.0-0.20.1] or uninstalled
     └─restricted to versions 0.20.1 by an explicit requirement, leaving only versions 0.20.1

[prashantc371]

Even I'm getting this same error. What's the way out?

[SaidRahal]

The current version of JuMPeR is updated to be used with JuMP v0.18 and Julia v1.0.
Currently, I am using the two suggested versions with no errors. Using a newer version may cause, as in your case, an error.

[mtoniott]

Ok so basically the package is dead then.