installation error on a windows 7 environment

myQLM / myqlm-issues

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installation error on a windows 7 environment #4

Closed philippe3263 closed 3 years ago

philippe3263 commented 3 years ago

hi the installation on a PC with windows 7 leads to the following error : pip install myqlm Collecting myqlm Using cached myqlm-1.1.6-py3-none-any.whl (1.8 kB) Using cached myqlm-1.1.5-py3-none-any.whl (1.6 kB) ERROR: Cannot install myqlm==1.1.5 and myqlm==1.1.6 because these package versio ns have conflicting dependencies.

The conflict is caused by: myqlm 1.1.6 depends on qat-comm>=1.1.6 myqlm 1.1.5 depends on qat-core>=1.2.5

the problem appears with python 3.8 and several others versions... I have tested 3.8.5 ...

Do you have a solution ? An idea of the problem ? of course the I failed to install the qat-comm and qat-core ....

Regards

SaikatBasu90 commented 3 years ago

It seems that myQLM conflicts with himself. We guess you are trying to update myQLM on a machine having myQLM already installed. If we're right, can you try to type the following command: $> pip install -U myqlm

philippe3263 commented 3 years ago

Hi it does not solve the problem.

...................................>pip install -U myqlm Collecting myqlm Using cached myqlm-1.1.6-py3-none-any.whl (1.8 kB) Using cached myqlm-1.1.5-py3-none-any.whl (1.6 kB) ERROR: Cannot install myqlm==1.1.5 and myqlm==1.1.6 because these package versio ns have conflicting dependencies.

The conflict is caused by: myqlm 1.1.6 depends on qat-comm>=1.1.6 myqlm 1.1.5 depends on qat-variational>=1.1.5

To fix this you could try to:

loosen the range of package versions you've specified
remove package versions to allow pip attempt to solve the dependency conflict

ArnaudGazda commented 3 years ago

Hi,

I don't know why but pip is trying to install two different versions of myQLM (version 1.1.5 and version 1.1.6). The pip command is not supposed to install several versions of the same module (except in specific cases, but not by default).

Have you installed several versions of myQLM?

If myQLM is not installed on your machine (you can check by typing pip show myqlm), you can force pip to install the latest version of myQLM by typing the command pip install myqlm==1.1.6
If myQLM is installed on your machine, maybe several versions are conflicting. If you can, uninstalling myQLM (all installed versions) before reinstalling myQLM could solve your issue

I hope this answer may help :-)