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commented
1 month ago Hi, thanks for raising this issue! This looks like a problem with conda/mamba, nothing to do with DAS. All of this should work since we use DAS with M1/2/3 macs and sonoma regularly. The initial warning you get tells me something might be wrong with conda/anaconda on your machine. The easiest would be start with a clean conda by reinstalling conda/anaconda.
Alternatively: Looks like something went wrong when installing the mamba package. Mamba is a replacement for conda and makes the installation of packages like DAS much much faster. But apparently, since version 23.10, conda uses mamba internally by default, so there may be no need to install mamba. Try to install DAS using conda instead of mamba, by replacing mamba with conda in the installation command, like so:
conda create python=3.10 das=0.32.2 -c conda-forge -c ncb -c anaconda -c nvidia -c apple -n das -yLet me know if this works - maybe we can simplify the installation for everyone by updating the installation instructions in the docs.
thea-sl
Hi!
After having downloaded Anaconda and following this guide, I keep experiencing errors when trying to install DAS.
After the first input (conda install mamba -c conda-forge -n base -y) I received this output:
Collecting package metadata (current_repodata.json): done Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve. Solving environment: unsuccessful attempt using repodata from current_repodata.json, retrying with next repodata source. Collecting package metadata (repodata.json): \ WARNING conda.models.version:get_matcher(563): Using . with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.9.0., but conda is ignoring the . and treating it as 1.9.0 WARNING conda.models.version:get_matcher(563): Using . with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.8.0., but conda is ignoring the . and treating it as 1.8.0 done Solving environment: done
==> WARNING: A newer version of conda exists. <== current version: 24.5.0 latest version: 24.7.1
Please update conda by running
Or to minimize the number of packages updated during conda update use
Package Plan
environment location: /opt/anaconda3
added / updated specs:
The following packages will be downloaded:
The following NEW packages will be INSTALLED:
libexpat conda-forge/osx-arm64::libexpat-2.6.2-hebf3989_0 libsqlite conda-forge/osx-arm64::libsqlite-3.46.0-hfb93653_0 libzlib conda-forge/osx-arm64::libzlib-1.2.13-hfb2fe0b_6 mamba conda-forge/osx-arm64::mamba-1.5.8-py312h14bc7db_0 python_abi conda-forge/osx-arm64::python_abi-3.12-5_cp312
The following packages will be UPDATED:
ca-certificates pkgs/main::ca-certificates-2024.3.11-~ --> conda-forge::ca-certificates-2024.8.30-hf0a4a13_0 certifi pkgs/main/osx-arm64::certifi-2024.6.2~ --> conda-forge/noarch::certifi-2024.8.30-pyhd8ed1ab_0 conda pkgs/main::conda-24.5.0-py312hca03da5~ --> conda-forge::conda-24.7.1-py312h81bd7bf_0 fmt pkgs/main::fmt-9.1.0-h48ca7d4_1 --> conda-forge::fmt-10.2.1-h2ffa867_0 gettext 0.21.0-h13f89a0_1 --> 0.21.0-hbdbcc25_2 libarchive 3.6.2-h62fee54_3 --> 3.7.4-h8f13d7a_0 libcxx pkgs/main::libcxx-14.0.6-h848a8c0_0 --> conda-forge::libcxx-18.1.8-h3ed4263_7 libxml2 2.10.4-h0b34f26_2 --> 2.13.1-h0b34f26_2 libxslt pkgs/main::libxslt-1.1.37-h80987f9_1 --> conda-forge::libxslt-1.1.39-h223e5b9_0 lxml pkgs/main::lxml-5.2.1-py312h50ffb84_0 --> conda-forge::lxml-5.2.2-py312h0e5ab22_0 openssl pkgs/main::openssl-3.0.14-h80987f9_0 --> conda-forge::openssl-3.3.2-h8359307_0 zlib pkgs/main::zlib-1.2.13-h18a0788_1 --> conda-forge::zlib-1.2.13-hfb2fe0b_6
The following packages will be SUPERSEDED by a higher-priority channel:
libmamba pkgs/main::libmamba-1.5.8-haeffa04_2 --> conda-forge::libmamba-1.5.8-h90c426b_0 libmambapy pkgs/main::libmambapy-1.5.8-py312h1c5~ --> conda-forge::libmambapy-1.5.8-py312h344e357_0 pybind11-abi pkgs/main::pybind11-abi-5-hd3eb1b0_0 --> conda-forge::pybind11-abi-4-hd8ed1ab_3 python pkgs/main::python-3.12.4-h99e199e_1 --> conda-forge::python-3.12.2-hdf0ec26_0_cpython
The following packages will be DOWNGRADED:
scipy 1.13.1-py312ha409365_0 --> 1.12.0-py312hfa28a95_0
Downloading and Extracting Packages:
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
Following this, I tried running the second code (mamba create python=3.10 das=0.32.2 -c conda-forge -c ncb -c anaconda -c nvidia -c apple -n das -y) and got this output:
Traceback (most recent call last): File "/opt/anaconda3/bin/mamba", line 7, in
from mamba.mamba import main
File "/opt/anaconda3/lib/python3.12/site-packages/mamba/mamba.py", line 44, in
import libmambapy as api
File "/opt/anaconda3/lib/python3.12/site-packages/libmambapy/init.py", line 7, in
raise e
File "/opt/anaconda3/lib/python3.12/site-packages/libmambapy/init.py", line 4, in
from libmambapy.bindings import * # noqa: F401,F403
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ImportError: dlopen(/opt/anaconda3/lib/python3.12/site-packages/libmambapy/bindings.cpython-312-darwin.so, 0x0002): Library not loaded: @rpath/libarchive.13.dylib
Referenced from: <87BD792F-0587-3166-8AAF-20CF792B82F9> /opt/anaconda3/lib/libmamba.2.0.0.dylib
Reason: tried: '/opt/anaconda3/lib/libarchive.13.dylib' (no such file), '/opt/anaconda3/lib/python3.12/site-packages/libmambapy/../../../libarchive.13.dylib' (no such file), '/opt/anaconda3/lib/python3.12/site-packages/libmambapy/../../../libarchive.13.dylib' (no such file), '/opt/anaconda3/bin/../lib/libarchive.13.dylib' (no such file), '/opt/anaconda3/bin/../lib/libarchive.13.dylib' (no such file), '/usr/local/lib/libarchive.13.dylib' (no such file), '/usr/lib/libarchive.13.dylib' (no such file, not in dyld cache)
My computer is a MacBook Pro M1 chip and currently on Sonoma 14.6
I hope you can help me :)