from qiskit.providers.aer import QasmSimulator报错

from qiskit.providers.aer import QasmSimulator报错

问题：使用以下代码导入模拟器的包报错：

from qiskit.providers.aer import QasmSimulator

报错信息：

F:Pycharmvenv F:/Pycharm/qiskit_test.py
Traceback (most recent call last):File "F:Pycharmqiskit_test.py", line 4, in <module>from qiskit.providers.aer import QasmSimulatorFile "C:UsersdellAppDataLocalProgramsPythonPython39libsite-packagesqiskitprovidersaer__init__.py", line 65, in <module>from .aerprovider import AerProviderFile "C:UsersdellAppDataLocalProgramsPythonPython39libsite-packagesqiskitprovidersaeraerprovider.py", line 19, in <module>from .backends.aer_simulator import AerSimulatorFile "C:UsersdellAppDataLocalProgramsPythonPython39libsite-packagesqiskitprovidersaerbackends__init__.py", line 17, in <module>from .aer_simulator import AerSimulatorFile "C:UsersdellAppDataLocalProgramsPythonPython39libsite-packagesqiskitprovidersaerbackendsaer_simulator.py", line 27, in <module>from .controller_wrappers import aer_controller_execute
ImportError: DLL load failed while importing controller_wrappers: 找不到指定的模块。

最终解决方法：选择使用BasicAer，而不是Aer

from qiskit import  BasicAer# 模拟
simulator = _backend('qasm_simulator')

依稀记得有博主（链接见下）说过Aer出错，可以选择BasicAer代替,我还在想为啥在我自己电脑上跑代码的时候没这么多问题，好家伙我一看我最开始怕出错用的就是BasicAer。

://blog.csdn/qq_36793268/article/details/110346926

至于为啥用Aer会报错我也没找到答案，我也尝试更改dll文件路径，失败。求大佬指导原因以及解决方法~