This might have been because I did not delete ~/.julia. I have not tried
yet by deleting it on my Mac.
However, I just installed 0.3.4 on Ubuntu and installed the above packages
without any problem. On Ubuntu, I did delete ~/.julia before installing the
packages, so I am thinking that will work on Mac too.
On Thursday, January 8, 2015 11:35:23 AM UTC-5, Test This wrote:
>
> Hello,
>
> I downloaded Julia 0.3.4 (dmg version) recently for Mac. I am using OS X
> 10.9.5. Today I tried installing some packages.
> Package Distributions and ArgParse installed fine (have not used them yet,
> but they did not throw any error).
>
> However, DataFrames and PyCall did not install. Here is the error output
> form repl:
>
> Pkg.add("PyCall")
> ERROR: unknown package PyCall
> in wait at task.jl:51
> in sync_end at
> /Applications/Julia-0.3.4.app/Contents/Resources/julia/lib/julia/sys.dylib
> in add at pkg/entry.jl:319
> in add at pkg/entry.jl:71
> in anonymous at pkg/dir.jl:28
> in cd at
> /Applications/Julia-0.3.4.app/Contents/Resources/julia/lib/julia/sys.dylib
> in __cd#227__ at
> /Applications/Julia-0.3.4.app/Contents/Resources/julia/lib/julia/sys.dylib
> in add at pkg.jl:20
>
> Any solutions?
>
> Thank you.
>