exe file works in Anaconda Prompt window but not in Windows command line

[JuJaFlash]

Hello everyone,

My python code include tkinter and matplotlib. I create a .exe with pyinstaller.
When I run it with Anaconda Prompt, the message appears and my interface run normally. If I run it with Windows command line (or double clik) the message appears but no interface appears.

If I suppress matplotlib import, the exe works with Windows command line too. The issue is clearly caused by matplotlib, but I have no idea how to solve it. Can you help me ?

Thank you.

Using: Python 3.7.9 Pyinstaller 3.6 Matplotlib 3.2.2

[bwoodsend]

That'll be this miserable DLL again.

[JuJaFlash]

It works ! Thank you so much !