Hi Huda, Without a little more information, it's a little unclear. Did you recently upgrade from Julia 0.2 to 0.3? Can you give the output of Pkg.status()?
Cheers, Kevin On Mon, Jun 1, 2015 at 11:05 PM, Huda Nassar <nassar.h...@gmail.com> wrote: > I think the following is self explanatory: > > julia> Pkg.update() > INFO: Updating METADATA... > INFO: Updating cache of WoodburyMatrices... > INFO: Updating RobustStats... > INFO: Computing changes... > ERROR: Rmath can't be installed because it has no versions that support > 0.3.7 of julia. You may need to update METADATA by running `Pkg.update()` > in error at error.jl:22 > in resolve at > /Applications/Julia-0.3.7.app/Contents/Resources/julia/lib/julia/sys.dylib > in update at > /Applications/Julia-0.3.7.app/Contents/Resources/julia/lib/julia/sys.dylib > in anonymous at pkg/dir.jl:28 > in cd at > /Applications/Julia-0.3.7.app/Contents/Resources/julia/lib/julia/sys.dylib > in __cd#228__ at > /Applications/Julia-0.3.7.app/Contents/Resources/julia/lib/julia/sys.dylib > in update at > /Applications/Julia-0.3.7.app/Contents/Resources/julia/lib/julia/sys.dylib > > Anyone can explain to me possible reasons causing this to happen? >