Looks like you are in dependency hell;)
Maybe some help can be found here: How to find package preventing others from updating - #3 by Ralph_Smith
Pkg.add(name="Zygote", version="0.6.17")
should tell you, which package is preventing the update.
Looks like you are in dependency hell;)
Maybe some help can be found here: How to find package preventing others from updating - #3 by Ralph_Smith
Pkg.add(name="Zygote", version="0.6.17")
should tell you, which package is preventing the update.