installation Free KiteSim Error:

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Moran Nechushtan

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Jun 4, 2018, 5:53:02 AM6/4/18
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Hey I've tried this command:

conda create -n freekitesim -c https://conda.binstar.org/ufechner -c https://conda.binstar.org/mutirri freekitesim

In a mac OS (after writing the previous commands)

I get the following error:

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://conda.binstar.org/mutirri/noarch/repodata.json>
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.



Would appreciate any help.

Thanks.
Moran.

Uwe Fechner

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Jun 5, 2018, 8:58:25 AM6/5/18
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Dear Moran,

I am not aware of a successful installation of FreeKiteSim
on a Mac.

It should be possible, but I never had a Mac for testing,
so I could never solve the problems, involved.

Question: What do you need the repository:
"https://conda.binstar.org/mutirri" for?

Uwe

Roland Schmehl

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Jun 5, 2018, 9:09:34 AM6/5/18
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Hi Uwe, Moran,

I have a similar problem when trying to install freekitesim and kitepower_env:

[rschmehl@TUD254339 ~]$ conda create -n freekitesim -c https://conda.binstar.org/ufechner -c https://conda.binstar.org/mutirri freekitesim
Solving environment: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://conda.binstar.org/ufechner/noarch/repodata.json>


Elapsed: -

An HTTP error occurred when trying to retrieve this URL.

HTTP errors are often intermittent, and a simple retry will get you on your way.
SSLError(MaxRetryError("HTTPSConnectionPool(host='conda.binstar.org', port=443): Max retries exceeded with url: /ufechner/noarch/repodata.json (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:858)'),))",),)


[rschmehl@TUD254339 ~]$


[rschmehl@TUD254339 ~]$ conda create -n kitepower -c https://conda.binstar.org/ufechner kitepower_env
Solving environment: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://conda.binstar.org/ufechner/linux-64/repodata.json>


Elapsed: -

An HTTP error occurred when trying to retrieve this URL.

HTTP errors are often intermittent, and a simple retry will get you on your way.
SSLError(MaxRetryError("HTTPSConnectionPool(host='conda.binstar.org', port=443): Max retries exceeded with url: /ufechner/linux-64/repodata.json (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:858)'),))",),)


[rschmehl@TUD254339 ~]$
It seems a systematic, cross-platform problem.
Accessing the json-files in the browser works.
Is it related to certificate verify failed?

Best, Roland

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-- 
-----------------------------------
Dr.-Ing. Roland Schmehl
Associate Professor
Delft University of Technology
Kite Power Research Group
Wind Energy Section / Faculty of Aerospace Engineering
Kluyverweg 1, 2629 HS Delft, The Netherlands
T +31 15 278 5318
M +31 61 495 6025
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Ramiro Saraiva

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Jun 5, 2018, 10:29:08 AM6/5/18
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Hi Moran

I managed to solve this problem by substituting https for http. I think some certificate has expired and the https is no longer working.

Try this command:
conda create -n freekitesim -c http://conda.binstar.org/ufechner -c http://conda.binstar.org/mutirri freekitesim

Best regards,

Ramiro


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-- 
-----------------------------------
Dr.-Ing. Roland Schmehl
Associate Professor
Delft University of Technology
Kite Power Research Group
Wind Energy Section / Faculty of Aerospace Engineering
Kluyverweg 1, 2629 HS Delft, The Netherlands
T +31 15 278 5318
M +31 61 495 6025
E r.sc...@tudelft.nl
www.twitter.com/kite_power
www.kitepower.eu | www.awesco.eu | www.awec2015.com | www.awec2017.com

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Moran Nechushtan

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Jun 5, 2018, 11:10:07 AM6/5/18
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Hey all!, thanks everybody

 Ramiro, it indeed solved the problem (substituting https for http) 

 but a new one occur (same command)



Morans-MacBook-Pro:~ moran$ conda create -n freekitesim -c http://conda.binstar.org/ufechner -c http://conda.binstar.org/mutirri freekitesim

Solving environment: failed


PackagesNotFoundError: The following packages are not available from current channels:


  - freekitesim


Current channels:


  - http://conda.binstar.org/ufechner/osx-64

  - http://conda.binstar.org/ufechner/noarch

  - http://conda.binstar.org/mutirri/osx-64

... 









 

בתאריך יום שני, 4 ביוני 2018 בשעה 12:53:02 UTC+3, מאת Moran Nechushtan:

Roland Schmehl

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Jun 5, 2018, 11:16:58 AM6/5/18
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Hi Moran,

The command worked for me (Linux, Fedora 28). I believe the problem is related to your OS.

Best, Roland

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Uwe Fechner

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Jun 5, 2018, 11:53:00 AM6/5/18
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Dear all,

I just found out that you can get a legal OS-X license for 20 EUR. I might buy one and install it in a virtual machine, but this will take a few days.

Uwe
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-- 
-----------------------------------
Dr.-Ing. Roland Schmehl
Associate Professor
Delft University of Technology
Kite Power Research Group
Wind Energy Section / Faculty of Aerospace Engineering
Kluyverweg 1, 2629 HS Delft, The Netherlands

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