precompile issue

[alok]

Running julia nightly on MACOS 10.15, but that's using a download of the official nightly binaries. ]add DifferentialEquations gave this issue when it got to precompiling Sundials:

ERROR: LoadError: InitError: could not load library "/Users/alokbeniwal/.julia/artifacts/bd8ae81b8657ac029ad0b2592aaba09a79121a96/lib/libsundials_sunlinsolklu.3.2.0.dylib"
dlopen(/Users/alokbeniwal/.julia/artifacts/bd8ae81b8657ac029ad0b2592aaba09a79121a96/lib/libsundials_sunlinsolklu.3.2.0.dylib, 1): Library not loaded: @rpath/libsuitesparseconfig.5.4.0.dylib
  Referenced from: /Users/alokbeniwal/.julia/artifacts/bd8ae81b8657ac029ad0b2592aaba09a79121a96/lib/libsundials_sunlinsolklu.3.2.0.dylib
  Reason: image not found

[ChrisRackauckas]

Try doing ]build Sundials again. Looks like it may have not downloaded. Why such an old version? Are you on Julia v.1.6?

[alok]

I'm using the 1.7 nightly

…

On Tue, Apr 6, 2021 at 3:05 AM Christopher Rackauckas < ***@***.***> wrote: Try doing ]build Sundials again. Looks like it may have not downloaded. Why such an old version? Are you on Julia v.1.6? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#303 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB7QUTBMDT23HQ45C7C2BALTHLMHHANCNFSM42N6GA4A> .

[ChrisRackauckas]

If you're using the nightly it's on you to debug it. That could be a BB issue or something.

[alok]

BB?

…

On Tue, Apr 6, 2021 at 1:29 PM Christopher Rackauckas < ***@***.***> wrote: Closed #303 <#303>. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#303 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB7QUTHHB2EYRTQV7AVBYMTTHNVMPANCNFSM42N6GA4A> .

[ChrisRackauckas]

BinaryBuilder. I am not sure whether BinaryProvider.jl is updated for v1.7. But again, v1.7 is only for people developing the packages so I assume that if you're using it you're likely debugging these packages. Otherwise, use the stable release.

[ivaquero]

Hi, @ChrisRackauckas. I ran Julia v1.6.1 on MACOS 10.15 and tried to precompile DifferentialEquations, but failed due to LoadError of Sundials. The message is

LoadError: InitError: could not load library "/Users/integrator/.julia/artifacts/bd8ae81b8657ac029ad0b2592aaba09a79121a96/lib/libsundials_sunlinsolklu.3.2.0.dylib"
dlopen(/Users/integrator/.julia/artifacts/bd8ae81b8657ac029ad0b2592aaba09a79121a96/lib/libsundials_sunlinsolklu.3.2.0.dylib, 1): Library not loaded: @rpath/libsuitesparseconfig.5.4.0.dylib
  Referenced from: /Users/integrator/.julia/artifacts/bd8ae81b8657ac029ad0b2592aaba09a79121a96/lib/libsundials_sunlinsolklu.3.2.0.dylib
  Reason: image not found
....

I am sure how to solve this. Can I precompile Sundials using a local file? What do you suggest? Rollback to a previous version?

BTW, DifferentialEquations.jl is quite important to me.

[ChrisRackauckas]

What CPU? versioninfo()?

[ivaquero]

What CPU? versioninfo()?

Is my CPU too old?

[staticfloat]

@integzz can you create a new project and add Sundials_jll to it, to see if the latest version works for you?

Your error mentions an inability to load libsuitesparseconfig.5.4.0.dylib. This should be provided by the default Julia installation. Can you show me the output of:

julia> using Libdl
       filter(Libdl.dllist()) do f
       occursin("suite", f)
       end
2-element Vector{String}:
 "/Users/julia/dist/x86_64/julia-1.6.1/lib/julia/./libsuitesparseconfig.5.4.0.dylib"
 "/Users/julia/dist/x86_64/julia-1.6.1/lib/julia/libsuitesparse_wrapper.dylib"

[ivaquero]

Sundials_jll

It seems no...

However, there is libsuitesparseconfig whose version is 5.10. How can I solve this problem?

Alright, I uninstalled the binary version of Julia and installed the Cask one, problems solved.

Thank you all the same.

[giordano]

@integzz could you please paste the output here, quoting it in triple backquotes

```
like this
```

? Screenshots are not very useful.

That said, the problem is that you're loading a libsuitesparseconfig from somewhere else. Do you have the environment variable DYLD_FALLBACK_LIBRARY_PATH set to some special values? You can see that inside julia with

ENV["DYLD_FALLBACK_LIBRARY_PATH"]

[ivaquero]

@integzz could you please paste the output here, quoting it in triple backquotes

```

like this

```

? Screenshots are not very useful.

That said, the problem is that you're loading a libsuitesparseconfig from somewhere else. Do you have the environment variable DYLD_FALLBACK_LIBRARY_PATH set to some special values? You can see that inside julia with

ENV["DYLD_FALLBACK_LIBRARY_PATH"]

I am truly sorry. I have reinstalled Julia from Homebrew Cask instead of the previous binary version (from Homebrew core, compiled by cmake, llvm and gcc). Currently, the error has disappeared. And I don't want to reproduce it.

The error was raised, because the SuiteSparse has a higher version. I think the brew manifest needs to be added some constraints to guarantee a right version of every dependency.

[staticfloat]

The error was raised, because the SuiteSparse has a higher version. I think the brew manifest needs to be added some constraints to guarantee a right version of every dependency.

Yep, that looks like the issue! For the record, we highly recommend using the official https://julialang.org binaries, they will have all the dependency versions set to work properly. :)

[ChrisRackauckas]

Fantastic.