Unable to load HSL solvers for IPOPT on M1 Mac #1494
Labels
Priority:High
High Priority Issue or PR
Comments
|
@Robbybp , @andrewlee94 suggested I ask for your input. |
|
On my computer with an M1 processor, I added these lines to the You can try running these in your terminal. |
|
@mollydougher can you try running the following commands in the same environment where you encountered the error and paste the output?
|
|
@mollydougher How did you obtain Ipopt? Is this compiled from source, from |
|
Molly is trying to use get extensions on an Apple M1 machine. |
@Robbybp I used |
@lbianchi-lbl I am getting a new error now. |
@adowling2 After running those lines in my terminal, and then trying to solve with I also updated my |
|
@mollydougher Thanks for running those checks. Could you post the contents of your |
|
|
One more piece of information (from @adowling2): |
This indicates that you're pulling down the x86-64 binaries, which is odd. Can you run |
|
|
|
How about the following Python script: from pyomo.common.downloader import FileDownloader
import platform
print(FileDownloader.get_sysinfo())
print(platform.machine()) |
|
I can't run this script, I get: |
|
Typo. Should be: from pyomo.common.download import FileDownloader
import platform
print(FileDownloader.get_sysinfo())
print(platform.machine()) |
|
|
Any chance @mollydougher accidentally installed x86 version of Python (running in emulation mode) on her M1 Mac? |
|
That would be my best guess. Although I would have expected/hoped that Python (from conda, I assume?) would not just silently run in emulation mode... @mollydougher Can you confirm where you downloaded/installed Python from? Out of curiosity, any reason you're not using your system's built-in Python? (assuming you're not) |
|
I am pretty sure I am using my system's built-in Python. I do not remember downloading it from anywhere. I installed anaconda, though I am not sure if that would be related to this issue. |
|
What does |
|
|
|
Because this is a conda environment, this might be Python from conda. I would guess that this is the case, as I don't think your built-in Python would have the wrong architecture (could be wrong!). Can you run |
|
|
As far as I can tell, this is an x86-64 version of Conda. I would recommend you create a new virtual environment from your system python:
You could also just re-install an ARM version of conda, but that might override your current installation. |
|
Thank you @Robbybp for your help. This allows me to run a simple python script and solve a pyomo model with |
|
Glad that worked. I'll close this issue as I think the original problem has been resolved. If you continue having trouble installing dependencies, open an issue in the prommis repository. |
3 tasks
2 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
I am trying to get IPOPT with the HSL solvers on my Mac (M1 chip), but the library for the HSL solvers is missing. If I try to specify an HSL solver like
ma27, I get the following:The text was updated successfully, but these errors were encountered: