While I was attempting to use Requests in Julia, the following error was output:
julia> using Requests
INFO: Precompiling module Requests...
ERROR: LoadError: LoadError: error compiling version: could not load library "libz"
libz: cannot open shared object file: No such file or directory
while loading /home/michael/.julia/v0.4/Libz/src/lowlevel.jl, in expression starting on line 110
while loading /home/michael/.julia/v0.4/Libz/src/Libz.jl, in expression starting on line 11
ERROR: LoadError: Failed to precompile Libz to /home/michael/.julia/lib/v0.4/Libz.ji
while loading /home/michael/.julia/v0.4/Requests/src/Requests.jl, in expression starting on line 27
ERROR: Failed to precompile Requests to /home/michael/.julia/lib/v0.4/Requests.ji
in compilecache at ./loading.jl:400
I'm not knowledgeable enough in Julia to discern exactly what is happening, but here is the code from Libz.jl (line 11)...
include("lowlevel.jl")
...from lowlevel.jl (lines 103-110)...
# Functions
# ---------
function version()
return unsafe_string(ccall((:zlibVersion, zlib), Ptr{UInt8}, ()))
end
const zlib_version = version()
...and from Requests.jl (line 27)
using Libz
This problem has persisted after I've removed then reinstalled Libz, MbedTLS, and Requests, and after I've Pkg.update()'ed and restarted julia and my computer. Is anyone well enough versed in Julia to know how to fix this?