An additional update.  I attempted to install it on another computer as 
well to determine if it was my computer.  I ended up with the same error as 
previously outlined on the alternative computer. 
"Output in format: Requested package -> Available versions" 

I'm providing this just as additional information. 


Thank you, 

Declan Mulroy


On Sunday, September 25, 2022 at 12:08:12 PM UTC-5 Declan Mulroy wrote:

> As an update. I tried installing it on multiple environments but they all 
> failed. I used the instructions from pychrono 
> <https://api.projectchrono.org/development/pychrono_installation.html>. I 
> then tried using the approach from the previous link, where we installed a 
> specific version with the command 
>
> "conda install <pychrono_package>.tar.bz2. "
> That also had certain issues as well. I have finally tried uninstalling 
> and reinstalling anaconda and repeating the entire process. However, this 
> did not work either. Everytime the issue is 
>
> "(soro) C:\Users\dmulr>conda install -c projectchrono pychrono
>
> Collecting package metadata (current_repodata.json): done
> Solving environment: failed with initial frozen solve. Retrying with 
> flexible solve.
> Solving environment: failed with repodata from current_repodata.json, will 
> retry with next repodata source.
> Collecting package metadata (repodata.json): done
> Solving environment: failed with initial frozen solve. Retrying with 
> flexible solve.
> Solving environment: -
> Found conflicts! Looking for incompatible packages.
> This can take several minutes.  Press CTRL-C to abort.\
> failed
>
> UnsatisfiableError: The following specifications were found to be 
> incompatible with each other:
>
> Output in format: Requested package -> Available versions"
>
>
> I am using python 3.9, 
>
> I tried both pychrono and the developer branch. Is there an alternative 
> way to install or an alternative command that works? 
>
>
> Thank you, 
>
>
> Declan 
>
>
> On Saturday, September 24, 2022 at 7:23:10 PM UTC-5 Declan Mulroy wrote:
>
>> Hello, 
>>
>> I am having trouble with the installation of pycrhono, specifically the 
>> latest version. I went through some of the past responses. However, I could 
>> not find one where this was the outcome. I tried googling in general what 
>> this means and I could not find anything specific (Usually python was more 
>> specific. )
>>
>> Does anyone know how to fix this? I also followed the installation 
>> instructions from the website as well. 
>>
>> "
>> (chrono) C:\Users\dmulr>conda install -c projectchrono pychrono
>> Collecting package metadata (current_repodata.json): done
>> Solving environment: failed with initial frozen solve. Retrying with 
>> flexible solve.
>> Solving environment: failed with repodata from current_repodata.json, 
>> will retry with next repodata source.
>> Collecting package metadata (repodata.json): done
>> Solving environment: failed with initial frozen solve. Retrying with 
>> flexible solve.
>> Solving environment: -
>> Found conflicts! Looking for incompatible packages.
>> This can take several minutes.  Press CTRL-C to abort.
>> failed
>>
>> UnsatisfiableError: The following specifications were found to be 
>> incompatible with each other:
>>
>> Output in format: Requested package -> Available versions
>>
>> "
>>
>>
>>
>> Thank you, 
>>
>> Declan 
>>
>

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