Why can't I add StatsBase.jl , does this has something to do with atom

[StevenSiew]

Problem solved

1. first update my packages using “update”

2. add StatsBase

(v1.0) pkg> add StatsBase
 Resolving package versions...
  Updating `~/.julia/environments/v1.0/Project.toml`
  [2913bbd2] + StatsBase v0.29.0
  Updating `~/.julia/environments/v1.0/Manifest.toml`
 [no changes]