Dcore can`t fing TRIQS libraries

[MikhailFrolov-cyber]

Dear developers
I have installed Dcore and everything was fine. No mistakes or issues was in procces, But when I try to use command dcore_pre dmft_s quare.ini it gives:
triqs_dft_tools is not installed!
We can use a TRIQS-compatible library instead by setting environment variable DCORE_TRIQS_COMPAT to 1.
Traceback (most recent call last):
File "/home/users/py/mfrolov/anaconda3/envs/dmft/bin/dcore_pre", line 5, in
from dcore.dcore_pre import run
File "/home/users/py/mfrolov/anaconda3/envs/dmft/lib/python3.9/site-packages/d core/dcore_pre.py", line 24, in
from dcore._dispatcher import HDFArchive
File "/home/users/py/mfrolov/anaconda3/envs/dmft/lib/python3.9/site-packages/dcore/_dispatcher.py", line 25, in
raise RuntimeError("TRIQS is not found!")
RuntimeError: TRIQS is not found!

But TRIQS and triqs_dft_tools was instaleted. Can you tell me where does the program indicate where to look for TRIQS and triqs_dft_tools? Maybe it's just worth manually prescribing it.

[shinaoka]

Hi, how did you install DCore? pip install dcore on anaconda? What happens if you do pip install dcorelib?

[MikhailFrolov-cyber]

Yes I have done this steps. I`ve re-install triqs_dft_tools and it works. But now when I use dcore -np 2 dmft.ini I get:
RuntimeError: Error occurred while executing MPI program!
In output file this message appears:
AssertionError: Type of indices incorrect : should be None, Gfindices, list of str, or list of list of str
Unexpected error: Type of indices incorrect : should be None, Gfindices, list of str, or list of list of str
I have installed again open mpi using conda install -c conda-forge openmpi but still mistake is happening.

[shinaoka]

Hi, I need more information.

• What impurity solver did you use?
• Do you have TRIQS (probably from Anaconda) installed on your system? (which version?)

[MikhailFrolov-cyber]

TRIQS is 3.2.0 version. And whenl I try to use CTHYB TRIQS solver dcore gives me this massage when I use command dcore_pre dmft.ini:
Traceback (most recent call last):
File "/home/users/py/mfrolov/anaconda3/envs/dcore/bin/dcore_pre", line 5, in
from dcore.dcore_pre import run
File "/home/users/py/mfrolov/anaconda3/envs/dcore/lib/python3.12/site-packages/dcore/dcore_pre.py", line 24, in
from dcore._dispatcher import HDFArchive
File "/home/users/py/mfrolov/anaconda3/envs/dcore/lib/python3.12/site-packages/dcore/_dispatcher.py", line 22, in
if not importlib.util.find_spec(l):
^^^^^^^^^^^^^^
AttributeError: module 'importlib' has no attribute 'util'

[DFTsher]

I guess the main problem here was to use approprieate version of Trqis and some packages of python 3.