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pothosware / PothosSDR

Pothos SDR windows development environment
https://github.com/pothosware/PothosSDR/wiki
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GNURadio Companion execute failed #40

Closed noorye4 closed 5 years ago

noorye4 commented 6 years ago

OS version : windows 10 install version : PothosSDR-2017.08.31-vc14-x64 ErrorMessage: Failed to open registry key HKLM\SOFTWARE\Python\PythonCore\2.7InstallPath Is Python2.7 installed?

I am counfuse. I already installed python2.7 and add "C:\python" to my SYSPATH

guruofquality commented 6 years ago

This might be the result of a python install option. We are using the python registry hooks to know where python2.7 interpreter is. So I have the following suggestion:

From https://github.com/pothosware/PothosSDR/wiki/GNURadio#installation-instructions

This is a 64-bit installer and GNU Radio requires the 64-bit version of Python 2.7. Look for the "Windows x86-64 MSI installer" on the python downloads page.

Note: If you choose to customize the python install options, make sure that the "register extension" box is checked. This tells the installer how to find Python at runtime through the windows registry.

So double check those two requirements. Anyway, I hope that explains the issue. We had a big back and fourth discussion on the mailing list and it just turned out that python added this as a variable installation option at some point. Sorry if that caused confusion :-)

noorye4 commented 6 years ago

I solved it. just install 64bit python thank you replay.