I get another error:
"Error: Operation already in progress for pkg-config
Another active Homebrew process is already using pkg-config.
Please wait for it to finish or terminate it to continue."
I checked. There was only one Julia process running and no separate
Homebrew process running.
On Monday, August 1, 2016 at 11:32:48 AM UTC-7, Roger Whitney wrote:
>
> I am new to Julia and am trying to use the Mongo package. I am using Julia
> 0.4.6 on Mac OS 10.11.6. When I try to add (or build) the package using
> Pkg.add("Mongo") or Pkg.build("Mongo")I get the error:
>
> "Error: Cannot install mongo-c because conflicting formulae are installed.
>
>
> libbson: because mongo-c installs the libbson headers
>
>
> Please `brew unlink libbson` before continuing.
>
>
> Unlinking removes a formula's symlinks from
> /Users/whitney/.julia/v0.4/Homebrew/deps/usr. You can
>
> link the formula again after the install finishes. You can --force this
>
> install, but the build may fail or cause obscure side-effects in the
>
> resulting software."
>
>
> I then tried to unlink libbson using: Homebrew.brew(`unlink libbson`) and
> then tried building Mongo again, but had the same error.
>
>
> Has anyone been able to install the Mongo package on a Mac? Any help
> would be appreciated. There was a thread on the Mongo package about a year
> ago which ended in people claiming they were able to install the package
> but errors there seemed different.
>
>
>
>
