Error with import qiskit_aer

[j125330]

Informations

• Qiskit Aer version: 0.14.0.1
• Python version: 3.9.6
• Operating system: macOS Sonoma 14.4.1

What is the current behavior?

import qiskit_aer raises an exception:

Traceback (most recent call last):
  File ".../src/simple_program.py", line 2, in <module>
    import qiskit_aer
  File ".../venv/lib/python3.9/site-packages/qiskit_aer/__init__.py", line 69, in <module>
    from qiskit_aer.aerprovider import AerProvider
...
File ".../venv/lib/python3.9/site-packages/qiskit/transpiler/passes/basis/basis_translator.py", line 565, in _basis_search
    rustworkx.digraph_dijkstra_search(graph, [dummy], vis.edge_cost, vis)
  File ".../venv/lib/python3.9/site-packages/qiskit/transpiler/passes/basis/basis_translator.py", line 509, in edge_cost
    for instruction in edge_data.rule.qc:
AttributeError: 'Equivalence' object has no attribute 'qc'

Steps to reproduce the problem

I can reproduce it in my IntelliJ-Environment, with the following short program:

import qiskit_aer

print(f'Version qiskit_aer = {qiskit_aer.__version__}')

What is the expected behavior?

No error :-)

Suggested solutions

:-)