Conda: Any Package Results in "CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://conda.anaconda.org/anaconda/linux-64/repodata.json> Elapsed: -"

[Chaztikov]

Hi there,

Whatever package I try to install, I seem to get this error:

conda install -c anaconda accelerate
Fetching package metadata ...
CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/anaconda/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(SSLError("Can't connect to HTTPS URL because the SSL module is not available.",),)

On another note, I have (un-/re-)installed many packages (such as curl) recently, could that be the issue? Must I reinstall anaconda?
Thanks

[Chaztikov]

This may be of use?

~$ conda config --show
add_anaconda_token: True
add_pip_as_python_dependency: True
allow_non_channel_urls: True
allow_softlinks: True
always_copy: False
always_softlink: False
always_yes: False
anaconda_upload: None
auto_update_conda: True
changeps1: True
channel_alias: https://conda.anaconda.org
channel_priority: True
channels:

• conda-forge
• anaconda-fusion
• pymks
• defaults
  client_ssl_cert: None
  client_ssl_cert_key: None
  clobber: False
  create_default_packages: []
  custom_channels:
  pkgs/free: https://repo.continuum.io/
  pkgs/pro: https://repo.continuum.io/
  pkgs/r: https://repo.continuum.io/
  custom_multichannels:
  local: []
  defaults: ["https://repo.continuum.io/pkgs/free", "https://repo.continuum.io/pkgs/r", "https://repo.continuum.io/pkgs/pro"]
  default_channels:
• https://repo.continuum.io/pkgs/free
• https://repo.continuum.io/pkgs/r
• https://repo.continuum.io/pkgs/pro
  disallow: []
  envs_dirs:
• /home/charles/anaconda3/envs
• /home/charles/.conda/envs
  force: False
  json: False
  local_repodata_ttl: 1
  migrated_channel_aliases: []
  offline: False
  path_conflict: clobber
  pinned_packages: []
  pkgs_dirs:
• /home/charles/anaconda3/pkgs
• /home/charles/.conda/pkgs
  proxy_servers: {}
  quiet: False
  remote_connect_timeout_secs: 9.15
  remote_max_retries: 3
  remote_read_timeout_secs: 60.0
  rollback_enabled: True
  shortcuts: True
  show_channel_urls: None
  ssl_verify: True
  track_features: []
  use_pip: True
  verbosity: 0

[Chaztikov]

Also if I try to update:

~$ conda update anaconda

PackageNotInstalledError: Package is not installed in prefix.
prefix: /home/charles/anaconda3
package name: anaconda

[Chaztikov]

Also recent revisions:

2017-09-20 00:10:58 (rev 74)
conda {4.3.25 (anaconda) -> 4.3.23 (conda-forge)}
conda-env {2.6.0 (anaconda) -> 2.6.0 (conda-forge)}
pytables {3.3.0 -> 3.4.2 (conda-forge)}
sfepy {2017.1 (conda-forge) -> 2017.2 (conda-forge)}
+biopandas-0.2.2 (conda-forge)
+lzo-2.06

2017-09-21 02:48:59 (rev 75)
-hdf5-1.8.18 (conda-forge)

2017-09-21 03:23:37 (rev 76)
python {3.5.3 -> 3.5.4 (conda-forge)}

2017-09-21 03:25:27 (rev 77)
-argcomplete-1.0.0

2017-09-21 03:28:40 (rev 78)
+argcomplete-1.8.2 (conda-forge)
+conda-manager-0.4.0

2017-09-21 08:32:29 (rev 79)
-openmpi-2.1.1 (conda-forge)

2017-09-21 09:31:32 (rev 80)
-cmake-3.6.3

2017-09-21 10:13:46 (rev 81)
-curl-7.54.1

2017-09-21 15:02:12 (rev 82)
-anaconda-custom

2017-09-21 15:03:03 (rev 83)
-pycurl-7.43.0

2017-09-21 17:17:26 (rev 84)
-mpich2-1.4.1p1

[Chaztikov]

Finally, if I try to open anaconda-navigator:

anaconda-navigator
Traceback (most recent call last):
File "/home/charles/anaconda3/bin/anaconda-navigator", line 6, in
sys.exit(anaconda_navigator.app.main.main())
File "/home/charles/anaconda3/lib/python3.5/site-packages/anaconda_navigator/app/main.py", line 63, in main
from anaconda_navigator.app.start import start_app
File "/home/charles/anaconda3/lib/python3.5/site-packages/anaconda_navigator/app/start.py", line 30, in
from anaconda_navigator.widgets.main_window import MainWindow
File "/home/charles/anaconda3/lib/python3.5/site-packages/anaconda_navigator/widgets/main_window.py", line 37, in
from anaconda_navigator.utils.analytics import GATracker
File "/home/charles/anaconda3/lib/python3.5/site-packages/anaconda_navigator/utils/analytics.py", line 41, in
from anaconda_navigator.external.UniversalAnalytics import Tracker
File "/home/charles/anaconda3/lib/python3.5/site-packages/anaconda_navigator/external/UniversalAnalytics/Tracker.py", line 28, in
from six.moves.urllib.request import (HTTPSHandler, Request, build_opener,
ImportError: cannot import name 'HTTPSHandler'

[kalefranz]

There is clearly something corrupted in your environment, possibly with the requests package, but also perhaps with one of requests dependencies.

On another note, I have (un-/re-)installed many packages (such as curl) recently, could that be the issue? Must I reinstall anaconda?

That would probably be the easiest solution.

[Mavuso]

Try conda config --set ssl_verify no

[ghost]

@Chaztikov Have you got this issue fixed? I got the same problem this week and could not figure it out. 'conda config --set ssl_verify no' did not work for me. If you have the solution, please share your experience. How did you make it? Thank you.

[ghost]

@kalefranz I tried to reinstall anaconda without removing the existing conda, but it says I can only with -u to update it. This appears not to fix this. How can I totally remove anaconda? Like steps below?
conda install anaconda-clean
anaconda-clean --yes
rm -rf ~/anaconda3
rm -rf ~/.anaconda_backup

Looking forward to your reply. Thank you

[kalpitsmehta]

@Mavuso What you suggested works. But is there any better way to do this without switching off SSL Verify?

[johnrogers1939]

Is this problem ever going to be resolved? It or something very similar seems to have been around for some years. I have tried Anaconda Navigator 1.6.9 & conda 4.3.30 & got this error both when attempting to create an environment & when attempting to install Rstudio. conda config --set ssl_verify False turns off the SSL error messages but nothing more. Navigator simply goes into a loop.

conda update conda fails with the SSL error.

[kalefranz]

You really need to keep your SSL stack up-to-date. So

conda update openssl ca-certificates certifi

and obviously probably have to switch ssl_verify off to make that happen. Conda 4.4 does a better job at aggressively updating those packages for you.

[johnrogers1939]

Thanks for the effort, Kalefranz. Unfortunately I still get an SSL error when I try the update - see attachment & note ssl_verify is False.

I would upload conda 4.4 if I knew how to do it without using conda!

[sroder]

@Chaztikov @johnrogers1939 :

Is it working for anyone? I am also facing this issue for sometime now. I do have hunch, maybe the firewall (comapany) is blocking the request update or my config file .condarc needs to be fixed

[johnrogers1939]

Hi

I tried to download the update using Firefox & Firefox said the GitHub certificates were out of date. If true, it would explain why we cannot update conda.

Cheers, John

From: Saurabh Kumar
Sent: Friday, March 09, 2018 9:51 PM
To: conda/conda
Cc: johnrogers1939 ; Mention
Subject: Re: [conda/conda] Any Package Results in "CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/anaconda/linux-64/repodata.json Elapsed: -" (#6007)

@Chaztikov @johnrogers1939 :

Is it working for anyone? I am also facing this issue for sometime now. I do have hunch, maybe the firewall (comapany) is blocking the request update or my config file .condarc needs to be fixed

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[Chaztikov]

Apologies for the late response. I'm very fond of Anaconda, but I used it
a bit recklessly and ultimately added a new primary hard drive, and,
thereafter, reinstalled anaconda.

However, I'd recommend the following to avoid unintentional changes to your
system: you can simply add an alias to your bashrc that adds anaconda to
your path:

alias condapy='export PATH=/home/chaztikov/anaconda3/bin:$PATH'

to activate anaconda when needed (if that's applicable for your purposes).

On Fri, Mar 9, 2018 at 11:19 PM, johnrogers1939 [e-mail]
wrote:

Hi

I tried to download the update using Firefox & Firefox said the GitHub
certificates were out of date. If true, it would explain why we cannot
update conda.

Cheers, John

From: Saurabh Kumar
Sent: Friday, March 09, 2018 9:51 PM
To: conda/conda
Cc: johnrogers1939 ; Mention
Subject: Re: [conda/conda] Any Package Results in "CondaHTTPError: HTTP
000 CONNECTION FAILED for url anaconda/linux-64/repodata.json> Elapsed: -" (#6007)

@Chaztikov @johnrogers1939 :

Is it working for anyone? I am also facing this issue for sometime now. I
do have hunch, maybe the firewall (comapany) is blocking the request update
or my config file .condarc needs to be fixed

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Reply to this email directly, view it on GitHub, or mute the thread.

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[Chaztikov]

In short: sadly, I was not able to fix the problem, but have found a better
practice that seems to avoid this problem (I'll be back shortly, now that
I've said this...)

On Sat, Mar 10, 2018 at 4:24 AM, Charlie Talbot [e-mail] wrote:

Apologies for the late response. I'm very fond of Anaconda, but I used it
a bit recklessly and ultimately added a new primary hard drive, and,
thereafter, reinstalled anaconda.

However, I'd recommend the following to avoid unintentional changes to
your system: you can simply add an alias to your bashrc that adds anaconda
to your path:

alias condapy='export PATH=/home/chaztikov/anaconda3/bin:$PATH'

to activate anaconda when needed (if that's applicable for your purposes).

On Fri, Mar 9, 2018 at 11:19 PM, johnrogers1939 [e-mail]
wrote:

Hi

I tried to download the update using Firefox & Firefox said the GitHub
certificates were out of date. If true, it would explain why we cannot
update conda.

Cheers, John

From: Saurabh Kumar
Sent: Friday, March 09, 2018 9:51 PM
To: conda/conda
Cc: johnrogers1939 ; Mention
Subject: Re: [conda/conda] Any Package Results in "CondaHTTPError: HTTP
000 CONNECTION FAILED for url aconda/linux-64/repodata.json> Elapsed: -" (#6007)

@Chaztikov @johnrogers1939 :

Is it working for anyone? I am also facing this issue for sometime now. I
do have hunch, maybe the firewall (comapany) is blocking the request update
or my config file .condarc needs to be fixed

—
You are receiving this because you were mentioned.
Reply to this email directly, view it on GitHub, or mute the thread.

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[siulkilulki]

I have the same problem. Anyone has a solution?
EDIT: changing to 'defaults' channel as first instead of 'conda-forge' fixed this issue for me.
Anyway strange... Locally 'conda-forge' works okay, on remote computer not...

EDIT2: but still I get Could not fetch URL https://pypi.python.org/simple/langid/: There was a problem confirming the ssl certificate: EOF occurred in violation of protocol (_ssl.c:777) - skipping

[sroder]

for me, this issue is resolved.
My system was behind a company firewall and I had to set proxy server in .condarc file

channels:

• defaults
  ssl_verify: true
  proxy_servers:
  http: http://proxy_server:port
  https: https://proxy_server:port

if your proxy server takes username and password then mention that too

[Sandeepkosanam]

If there are any urls that are explicitly added in .condarc file , then there must be problem with those urls .Please make sure that you use the right proxies if you have any firewalls blocking ..
If you dont have any firewalls dont include any urls in that file

[Jaan987]

I had the same issue which due to a firewall as once I connected to a different wifi, everything connected and installed successfully.

[pdudero]

Well the issue is most definitely NOT resolved for me. I'm NOT behind any firewall. I had a working installation of conda, until I did a "conda update conda". Immediately after that I got "Solving environment: failed" followed by this error. This happened once before, back in April or May. I had to completely uninstall Anaconda with all of the libraries I had collected, which took forever. And then reinstall from scratch. Since then I have been very careful NOT to "conda update conda", until today. So I'm not happy at the prospect of having to go through all that again, especially when the developers of conda apparently think that it's OUR problem.

Face it: the latest versions of conda are f'ed up. Please fix it.

[ashukrishna100]

I recently got this issue resolved. Use this command to see proxy_servers
conda config --show

If any proxy server is present in the configuration. Kindly use
conda config --remove-key proxy_servers. It will remove saved proxy servers from anaconda configuration.
Enter
conda clean --source-cache
Now your http error is gone.
Give it a try and let me know in case of any difficulty.

[kli-crise]

I have the same problem, none of the above solutions work for me.

[johnrogers1939]

I am still getting this error if I try a conda update or try to install R. Since I last complained I have changed my firewall to Norton's & do not appear to have any blocks. I really want to use R with Anaconda. Is there any hope of getting this certificate problem fixed?

[johnrogers1939]

There are dozens of complaints about this SSL problem which has been around for months if not years. I have been looking at the conda code & conclude that it definitely because repo.continuum.io requires a CA certificate many of us do not have. conda gets its CA certificate bundle from the user's browser (Mozilla Firefox in my case) &, presumably, in some cases the browser does not use the same certificate bundle as conda. It seems to me that all would be well if GitHUb were to provide all the certificates we need - Windows certainly has a mechanism for installing them.
If & when I have time I shall try using a different browser to see if it solves the problem.

[vappiah]

I also have a similar issue. But in my case conda is installed on an HPC on which i am a user. I am able to create my environment and install libraries. But i was trying to install lxml and i had this issue.

[rigvedepur]

Try conda config --set ssl_verify no

Solved for me

[rmxhhh]

Is there any solutions for Windows?I have the same problem when i want to install caffe's dependency package.
`
(caffe) C:UsersAdministrator>conda install --yes cmake ninja numpy scipy protobuf==3.1.0 six scikit-image pyyaml pydotplus graphviz
Solving environment: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/willyd/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.anaconda.org', port=443): Max retries exceeded with url: /willyd/noarch/repodata.json (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'ssl3_get_server_certificate', 'certificate verify failed')],)",),))',),)
`

[ewascent]

I had this issue with SSL enabled behind a firewall and disabled with no firewall. So proxy settings are only part of the issue. When I run sudo /Users/r633878/miniconda3/bin/conda update openssl ca-certificates certifi the command succeeds, when run as a sudoer. So access to some cache or cert store is possibly another issue.

[InsomniumBR]

I have this problem and I JUST have this problem when using the 64 bit package. So, definitively having a proxy server is not my problem. If I install the 32 bit version I can successfully do the command below.

conda create --name opencv-env python=3.6

But If I am using the 64 bit version:

C:\WINDOWS\system32>conda create --name opencv-env python=3.6
Solving environment: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/free/win-64/repodata.json.bz2>
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.

If your current network has https://www.anaconda.com blocked, please file
a support request with your network engineering team.

SSLError(MaxRetryError('HTTPSConnectionPool(host=\'repo.anaconda.com\', port=443): Max retries exceeded with url: /pkgs/free/win-64/repodata.json.bz2 (Caused by SSLError("Can\'t connect to HTTPS URL because the SSL module is not available."))'))

And I need to use the 64 bit version for using dlib with CUDA.

[albjoaov]

I'm still getting this problem. There's any official solution for this? (Without disabling the SSL verify, because the documentation says that it's not recommended and does not work for me either)

[wenboyang214]

uninstall then re-install solve it for me.

[InsomniumBR]

@wenboyang214
Another day I reinstalled it 9 times trying to figure out.
This is not the problem.
There’s a problem on the 64bit package. The 32bit works well. Same machine, same network.

[InsomniumBR]

Disabling the SSL didn’t worked for me either.

[wenboyang214]

@InsomniumBR Disable SSL also does not for work. but I uninstall 64 bit install package and Re-install it worked.

I have never downloaded 32 bit install package. also the same machine at the same time...... ha ha

[Vampire-Vx]

Also has the same problem and disable SSL not work for me.

[aaronlelevier]

Same here... seems like a timeout setting for https://conda.anaconda.org won't let long downloads work

[bashtip]

Same problem. No solution worked yet. Tried different networks...Is there already a solution?

[vappiah]

Check your DNS settings.

Vincent Appiah 

On Saturday, January 12, 2019, 12:15:57 PM GMT, bashtip <[email protected]> wrote:

Same problem. No solution worked yet. Tried different networks...Is there already a solution?

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[johnrogers1939]

How does one do that, please? John

From: vincentappiah
Sent: Sunday, January 13, 2019 7:29 PM
To: conda/conda
Cc: johnrogers1939 ; Mention
Subject: Re: [conda/conda] Any Package Results in "CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/anaconda/linux-64/repodata.json Elapsed: -" (#6007)

Check your DNS settings.

Vincent Appiah

On Saturday, January 12, 2019, 12:15:57 PM GMT, bashtip [e-mail] wrote:

Same problem. No solution worked yet. Tried different networks...Is there already a solution?

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[mohan-barathi]

I made a workaround using the channel
conda-forge
instead of using https://conda.anaconda.org/*
I was lucky that all the packages i required were available in this conda-forge channel. 😃
others can give a try..!

[troxsm]

Had this issue on win10. This resolved it for me:
https://github.com/conda/conda/issues/6064#issuecomment-453147166

[noyessie]

Use conda included promp ( not the system cli ) solve problems for me.

[adrian-moisa]

On windows 10 use "Anaconda Prompt"

[zoidgerd]

Using the Anaconda Prompt worked for me too! Thanks!

[mmw5hy]

Anaconda Prompt solved for me as well

[wilocw]

I solved this error when using the Windows 10 CLI (cmd.exe) by adding %ANACONDAPATH%\Library\bin to the path variable, since it's not always convenient to use Anaconda Prompt.

Thus the relevant directories to add to the environment paths:

%ANACONDAPATH%;
%ANACONDAPATH%\Scripts;
%ANACONDAPATH%\Library\bin;

[Bacchusm]

After adding the path you need to reboot you computer. Once I did that it work for me. Thank You

[mingwandroid]

since it's not always convenient to use Anaconda Prompt.

If convenience is more important to you than correctly functioning software then this is fine. Always activate your conda envs please! There are a number of ways of doing that. Anaconda Prompt, Anaconda Navigator or running the activate script yourself. Adding to PATH doesn't activate conda envs.

[osubou]

On windows 10 use "Anaconda Prompt" it work

[tk1363704]

On windows 10 use "Anaconda Prompt"

Anaconda Prompt works for me too! Thank you!

[mdrehan4all]

Just open Anaconda Navigator > Select Your Environment (if created) > Open Terminal > Now Try Again

[gitjoop]

Just open Anaconda Navigator > Select Your Environment (if created) > Open Terminal > Now Try Again

This works for me while all others do not. Why does this work on contrast to opening a anaconda command prompt manually and activate that environment?

[ericzhu1990]

for those who have tried everything above and still no luck, check if you have multiple pythons mapped. In my case I uninstalled Python 2.7 (anaconda was in 3.7) and everything worked smoothly. Python 2.7 is going to be deprecated soon so I figure there is no harm removing it from my computer.

[bbrannon4]

I've tried all suggestions with no luck, though I may have multiple versions installed. I just tried to uninstall everything, but a version of Python2.7 with anaconda3 still shows up in my installed programs, but it won't uninstall because it can't find the exe, and I can't find the files anywhere on my C drive. I ignored that and completely reinstalled anaconda 64bit first, and then uninstalled and tried 32 bit, but no luck with either. I did have to add the paths mentioned to my env variables to use hte command prompt, but now I get the same error there as I do in the anaconda prompt or through the navigator. I know I have a few other unrelated pieces of software that have their own versions of python installed - maybe this is an issue?

[jainayush007]

What is %ANACONDAPATH% ?

I solved this error when using the Windows 10 CLI (cmd.exe) by adding %ANACONDAPATH%\Library\bin to the path variable, since it's not always convenient to use Anaconda Prompt.

Thus the relevant directories to add to the environment paths:

%ANACONDAPATH%;
%ANACONDAPATH%\Scripts;
%ANACONDAPATH%\Library\bin;

What would be %ANACONDAPATH% here? Can you please tell the exact command? Also, I dont see a 32-bit download available for anaconda. I am on windows 10 and struggling with the same issue.

[wilocw]

What is %ANACONDAPATH% ?

%ANACONDAPATH% refers to the directory that you have Anaconda installed to, e.g. I have it installed to C:\Program Files\Anaconda3\. This is dependent on where you have installed it. According the Anaconda installation documentation [link], the default path from the installer would be C:\Users\[username]\Anaconda3\.

Also, I dont see a 32-bit download available for anaconda.

It doesn't seem to appear by default on the Download page (though I am on a Ubuntu machine atow), but if you click explicitly click the "Windows", there should be a link to "32-bit Graphical Installer".

The direct download link taken from there is
https://repo.anaconda.com/archive/Anaconda3-2018.12-Windows-x86.exe

[Exlsunshine]

Use conda included promp ( not the system cli ) solve problems for me.

works for me.

[jainayush007]

Thanks.That worked!

On Fri, Feb 15, 2019, 4:42 PM Mark <[email protected] wrote:

Use conda included promp ( not the system cli ) solve problems for me.

works for me.

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[daynefiler]

Can anyone explain why this issue was closed? None of the solutions have worked for me, and no one has given an actual explanation of the problem.

[msarahan]

It's closed because the original issue was different from most of the recently reported problems. The original issue was a certificate problem on Linux. The recently reported problems are Windows. That specific issue has been discussed at length at https://github.com/conda/conda/issues/8046

The problem is that when conda's base environment is not activated, there's a high likelihood that it will not be able to find its openssl library. Many tools that use conda don't use activation, and they've been breaking badly. Activation of the base env puts the correct PATH entries in place, so it works (barring any library conflicts from other people putting conflicting openssl DLLs into System32).

We think we have a fix for this in https://github.com/conda/conda/pull/8287. We'll be releasing conda 4.6.6 with this code into the conda-canary channel later today.

[daynefiler]

@msarahan thank you for the response. Just for clarification — I am having this issue on Linux and changing the ssl permissions did not fix the problem.

[msarahan]

Please just open a new issue with all of the requested info in the issue template. This one is too mixed up with other stuff, and it'll be better to have a clean slate. Please reference this issue, though.

[jayakumarselvan]

After googling i got the solution for windows.
Ignore the _windows cmd_. Use anaconda prompt. It’s working.
Ref...

[kurikabocya]

using "dependency walker", i checked "c:programdataanaconda3dlls_ssl.pyd.
and found that it depends on c:windowssystem32lbssl-1_1-x64.dll and
c:windowssystem32lbcrypto-1_1-x64.dll.
After removing those two files, problem solved.

_ssy.pyd should depend on c:programdataanaconda3librarybinlbssl-1_1-x64.dll and
c:programdataanaconda3librarybinlbcrypto-1_1-x64.dll.

[rajeshp2408]

Issue Getting SSL error:
conda update conda -- FAILED
Error: CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://repo.anaconda.com/pkgs/main/win-64/repodata.json.bz2

Found the solution:
For windows 10, there is already OpenSSL. Just add the following path and it should fix the issue:

• C:UsersAnaconda3Scripts
• C:UsersAnaconda3
• C:UsersAnaconda3Librarybin -- This is the directory for openssl

Hope this helps.

[msarahan]

Conda 4.6.7 included code to help this issue for conda itself: https://github.com/conda/conda/pull/8287

If you still see this problem, here's what to try:

1. use anaconda prompt (in your start menu). This activates your base environment, which should allow you to update to the new conda
2. always activate your environments. Without activation, the correct entries may not be on PATH, and that's why you see this error, as many have noted. We have more info on activation in our docs at https://conda.io/activation

[kurikabocya]

---information add--
c:windowssystem32libssl-1_1-x64.dll and
c:windowssystem32libcrypto-1_1-x64.dll
these two dlls lacks some method which
c:programdataanaconda3dlls_ssl.pyd requires.

c:programdataanaconda3librarybinlibssl-1_1-x64.dll and
c:programdataanaconda3librarybinlibcrypto-1_1-x64.dll
have every method which
c:programdataanaconda3dlls_ssl.pyd requires.

[Alireza-Amiri]

Thank you for your help and comment. I learned alot.
I installed Anaconda Navigator on my mac version 10.14.3. Every-time that i start to create a file in environments i face this error:
CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://repo.anaconda.com/pkgs/r/noarch/repodata.json.bz2
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.

If your current network has https://www.anaconda.com blocked, please file
a support request with your network engineering team.

SSLError(MaxRetryError('HTTPSConnectionPool(host='repo.anaconda.com', port=443): Max retries exceeded with url: /pkgs/r/noarch/repodata.json.bz2 (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')])")))'))

I read most of the comments of this page but i couldn't find a way.
Any help and suggestion would be highly appreciated.
Best,
Alireza

[edgarbasto]

Had this issue on win10. This resolved it for me:
#6064 (comment)

Also worked for me.

[KonstantinKlepikov]

I solved this error when using the Windows 10 CLI (cmd.exe) by adding %ANACONDAPATH%\Library\bin to the path variable, since it's not always convenient to use Anaconda Prompt.

Thus the relevant directories to add to the environment paths:

%ANACONDAPATH%;
%ANACONDAPATH%\Scripts;
%ANACONDAPATH%\Library\bin;

100% problem with PATH in win, and it is first pretendent for checking solutions - creating right record for path

[muhark]

Have tried all of the above fixes still having issues in Linux (Fedora 28). Might be worth noting that pip has ceased to work in my base environment (could it be an issue with pip in some cases?) Will try doing a clean install of anaconda, but it'd be nice not to have this since I will have to re-build my environments.

[mdegans]

I solved this error when using the Windows 10 CLI (cmd.exe) by adding %ANACONDAPATH%\Library\bin to the path variable, since it's not always convenient to use Anaconda Prompt.
Thus the relevant directories to add to the environment paths:

%ANACONDAPATH%;
%ANACONDAPATH%\Scripts;
%ANACONDAPATH%\Library\bin;

100% problem with PATH in win, and it is first pretendent for checking solutions - creating right record for path

You're supposed to be able to install and use Anaconda without modifying PATH. I'm getting this error on a fresh, fully updated, windows and miniconda install and there are no firewall policies prohibiting outgoing connections. I'm just not going to bother with Anaconda support, i guess. To those disabling ssl to get around this error: that's a really bad idea.

edit: I can download https://repo.anaconda.com/pkgs/r/win-64/repodata.json.bz2 using Chrome without a problem, so that rules out network issues.

[msarahan]

You're supposed to be able to install and use Anaconda without modifying PATH

We agree completely. The problem is that a lot of 3rd party software implemented "conda support" without really asking us, and they didn't include all the PATH stuff that they needed to. We describe more about this at https://conda.io/activation

[msarahan]

Also, more in https://conda.io/projects/conda/en/latest/user-guide/troubleshooting.html#ssl-connection-errors

[mdegans]

You're supposed to be able to install and use Anaconda without modifying PATH

We agree completely. The problem is that a lot of 3rd party software implemented "conda support" without really asking us, and they didn't include all the PATH stuff that they needed to. We describe more about this at https://conda.io/activation

Understandable, but I'm not trying to install any third party software. I'm trying to create a new Conda environment after a fresh install of both Windows and Miniconda. Specifically, the command that was run was:

C:\Users\insertuserhere\Miniconda3\Scripts\conda.exe create -p C:\Users\insertuserhere\Miniconda3\envs\projectname -y python=3.7

Which raises ...CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/free/noarch/repodata.json.bz2>...SSLError(MaxRetryError('HTTPSConnectionPool(host=\'repo.anaconda.com\', port=443): Max retries exceeded with url: /pkgs/free/noarch/repodata.json.bz2 (Caused by SSLError("Can\'t connect to HTTPS URL because the SSL module is not available."))'))

[msarahan]

Are you using Anaconda Prompt? It doesn't look like it. Please read the links I posted.
There are reasons why that doesn't work. In conda 4.6.8, we've tried to make absolute path calls like yours work, but it's pretty hacky. The only way we actually support is using activation. Any other way might work, but you're on your own.

[mdegans]

Are you using Anaconda Prompt? It doesn't look like it. Please read the links I posted.
There are reasons why that doesn't work. In conda 4.6.8, we've tried to make absolute path calls like yours work, but it's pretty hacky. The only way we actually support is using activation. Any other way might work, but you're on your own.

I'm not using Anaconda Prompt because the command is being launched through PyCharm. I would modify the system PATH, but that would have the consequence of possibly breaking other things. Disabling SSL is also something I'm not comfortable doing. It's a shame it doesn't work now since I used this procedure before and it was working without issue.

[msarahan]

Try setting this env var:

CONDA_DLL_SEARCH_MODIFICATION_ENABLE

With a value of 1. Our python interpreter adds more paths when you enable that. We call it "hacktivation". It might help with finding openssl. It will only work with our latest python builds. It will not work if your python package comes from conda forge or anywhere else.

https://conda.io/projects/conda/en/latest/user-guide/troubleshooting.html#numpy-mkl-library-load-failed

[mdegans]

Thanks for the suggestion, but CONDA_DLL_SEARCH_MODIFICATION_ENABLE=1 doesn't work for me, unfortunately. I can add a conda env from the Anaconda Prompt with conda create -n test and it activates with conda activate test, but when I do it this way, it's not visible to PyCharm as an existing environment in interpreter settings.

The only way I can get it to work is by manually selecting python.exe in the env as the interpreter after installing some dependency. So far this seems to work, but attempts to install additional dependencies after the fact from within PyCharm fail with the same error message, so I have to go in and out of the Anaconda Prompt (or use pip). Is calling conda.exe with the full path really unsupported?

[MuqadderIqbal]

I recently got this issue resolved. Use this command to see proxy_servers
conda config --show

If any proxy server is present in the configuration. Kindly use
conda config --remove-key proxy_servers. It will remove saved proxy servers from anaconda configuration.
Enter
conda clean --source-cache
Now your http error is gone.
Give it a try and let me know in case of any difficulty.

Looks like conda clean --source-cache is depricated in latest version of anaconda. They suggest using this instead:

conda build purge-all

[Yurzs]

For windows users
Even if you've downloaded and installed 64 bit version of conda you need to install 32(!) bit version of OpenSSL

[yumy-yumy]

I came up with the same problem. After waiting for a moment, I retried and it worked. So I guess it is caused by the remote network.

[VictorOchieng]

Came across the CondaHTTP Connection error after installing Anaconda environment on a new Windows 10 computer. I tried virtually all the recommendations above unsuccessfully! Looking up the Anaconda archives, I downloaded the immediate previous release .... and on installation and rebooting my PC, all is now well.

[VictorOchieng]

One more thing... remember to include the following in your Path Variable....

D:Anaconda3;
D:Anaconda3Scripts;
D:Anaconda3Librarybin

Most people tend to only add the first two ... as captured here.... https://github.com/pypa/virtualenv/issues/1139#issuecomment-467705899

[BradXiao]

Try installing OpenSSL.
https://slproweb.com/products/Win32OpenSSL.html

[MuqadderIqbal]

Installing/reinstalling OpenSSL didn't resolve the CondaHTTP connection errors for me. However, I noticed that if I try to do a "conda update..." from a regular command shell, I get these errors. However, if I do the same "conda update..." via the Anaconda Prompt shell (in admin mode), everything works just fine and updates happen as expected.

Can someone try to replicate this and confirm? I'm on Windows 10 with latest Anaconda installation.

[br7roy]

After googling i got the solution for windows.
Ignore the _windows cmd_. Use anaconda prompt. It’s working.
Ref...

it's work for me.
thx!

[simone-viozzi]

Same issue, i forgot to add the "anaconda3Librarybin" to the path. Add that path and reboot.

[ludiusvox]

Mine was my 5G network when I switched back to the 2.4ghz it started working again.

[ctivanovich]

Mine was due to using Astrill VPN. I have to add python.exe as an excluded application if I want the VPN running while I install packages with conda.

[Jaguar100]

Hi. I'm also getting "### CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://repo.anaconda.com/pkgs/r/noarch/repodata.json.bz2". Nothing Works

I cannot install packages or update conda or any existing packages. I've tried the following from this and other posts - though some I am unable to do because I don't know how (indicated below). I am an analytics guy so not super familiar with Command line code. No luck with anything. I am on a corporate network with a firewall and using the Navigator Prompt. Can someone please help me! Does it come down to me needing a proxy server or path of a certificate bundle from my network admin? Thanks ahead of time!

• OpenSSL: No luck. I don't have the required Admin rights to install this app.

• Proxy Server and Cache Cleaning approach @MuqadderIqbal: No luck.

• Adding environment paths: have not tried this as I don't know how to change the paths

• conda config --set ssl_verify no (& "false): Neither worked

• Update the condarc file: I don't know how to do this. So could not due the following as someone recommend:
  channels:
  defaults
  ssl_verify: true
  proxy_servers:
  http: http://proxy_server:port
  https: https://proxy_server:port

• Activate Environments: I do not understand how to do this.

• pip install --trusted-host pypi.org: ERROR: You must give at least one requirement to install (see "pip help install")

[whungt]

Issue Getting SSL error:
conda update conda -- FAILED
Error: CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://repo.anaconda.com/pkgs/main/win-64/repodata.json.bz2

Found the solution:
For windows 10, there is already OpenSSL. Just add the following path and it should fix the issue:

• C:UsersAnaconda3Scripts
• C:UsersAnaconda3
• C:UsersAnaconda3Librarybin -- This is the directory for openssl

Hope this helps.

This resolved my problem on win7.

[bituritesh]

@kalefranz thanks a lot sir. conda update openssl ca-certificates certifi worked like a magic. 👍

[Jaguar100]

Thanks @whungt. How does one add paths in command line as you recommend
above?

On Sun, May 5, 2019 at 10:46 AM RITESH MUKHOPADHYAY <
[email protected]> wrote:

@kalefranz https://github.com/kalefranz thanks a lot sir. conda update
openssl ca-certificates certifi worked like a magic. 👍

—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub
https://github.com/conda/conda/issues/6007#issuecomment-489433063, or mute
the thread
https://github.com/notifications/unsubscribe-auth/ALSZ4QR66WNSWQVPFXMTW33PT3XKRANCNFSM4D4HCT7A
.

[whungt]

@Jaguar100 Please refer to this page to add the above three directories into the Path variable.

[NandhanThiravia]

Here is the solution for the HTTP Error and the SSL Error:
1) Add the proxy details in .condarc
2) Disable SSL Verify

.condarc file content

ssl_verify: False
channels:
  - defaults
proxy_servers:
    http: http://<uname:passwd>@<ip:port>
    https: https://<uname:passwd>@<ip:port>

[theycallmefm]

Hello, I am working on Ubuntu 16.04 to create a conda environment and I get this error. It is very similar to this issue. I tried answers which were posted on here, but still no luck. There aren't any proxy servers set in my conda and I am using latest version. I've been working on this for a long time, any help would be appreciated!

`CondaHTTPError: HTTP 000 CONNECTION FAILED for url http://conda/release/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.
ConnectionError(MaxRetryError("HTTPConnectionPool(host='conda', port=80): Max retries exceeded with url: /release/linux-64/repodata.json (Caused by NewConnectionError(': Failed to establish a new connection: [Errno -2] Name or service not known'))"))`

[spigelli]

Conda init worked for me

[prbans]

Tried all of the above steps, this is still broken

WARNING: The conda.compat module is deprecated and will be removed in a future release.
Collecting package metadata: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/conda-forge/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.anaconda.org', port=443): Max retries exceeded with url: /conda-forge/noarch/repodata.json (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available."))'))

[PritishSehzpaul]

Try setting this env var:

CONDA_DLL_SEARCH_MODIFICATION_ENABLE

With a value of 1. Our python interpreter adds more paths when you enable that. We call it "hacktivation". It might help with finding openssl. It will only work with our latest python builds. It will not work if your python package comes from conda forge or anywhere else.

https://conda.io/projects/conda/en/latest/user-guide/troubleshooting.html#numpy-mkl-library-load-failed

@msarahan 's answer solved the problem for me. Thank you. Do look at the link he provided for understanding what is really happening.
In my case, I had copied libssl-1_1.dll and libcrypto-1_1.dll to C:WindowsSystem32 while trying to run libcurl on windows along with their x64 dlls. This I believe caused the error because soon after removing them and fresh installing openssl the error was gone.

Install openssl from -
https://slproweb.com/products/Win32OpenSSL.html
(PS: I would recommend installing Win32 installer even if you have 64-bit architecture)

Also, install openssl in it's own directory and add that to path instead of installing the dlls in C:WindowsSystem32

[ashendes]

An update of conda worked for me.

_conda update conda_

[huangbxaaa]

I just try to change the channel of conda and it works

[earthstrider]

conda config --set ssl_verify false

[PritishSehzpaul]

@earthstrider your solution would work but this would skip SSL verification of the server thereby defeating the purpose of HTTPS(a secure connection). I would personally not recommend using this option. Please try to use a better alternative for this problem. :)

[duyguay12]

I got SRE mismatched (AssertionError) before this CondaHTTPError. I followed below steps and now everything seems normal, anaconda navigator runs successfully.

You can check from 11 to 14 for the CondaHTTPError.

1. Uninstall the new anaconda installation.
2. Delete all the conda, anaconda files and folders on your computer. (They are located inside the C:Users, C:UsersAppdataLocal and C:UsersAppdataRoaming folders).
3. Restart your computer.
4. Download the appropriate Miniconda installer. - https://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86_64.exe
5. Install it using the suggested settings.
6. Run the start menu shorcut Anaconda Prompt.
7. Execute the command conda install anaconda anaconda-navigator -> error.
8. Click Start,search "Edit the System environment variables". Click Environment Variables. Add the your path (C:ProgramDataMiniconda3;C:ProgramDataMiniconda3Scripts) into the 'PATH' of "User Variables"
9. Run "where conda", it didn't worked.
10. conda install anaconda anaconda-navigator
    Error= SRE mismatched (AssertionError)-> i have upgraded the python from 3.7.0 to 3.7.3) because my conda uses 3.7.3. Run "where conda", it has worked then, it shows C:ProgramDataMiniconda3Scriptsconda.exe. Go there: cd C:ProgramDataMiniconda3
11. conda install anaconda anaconda-navigator
    HTTPS and SSL error -> conda config --set ssl_verify false (check "conda config --show" = ssl_verify seems False)
12. conda install anaconda anaconda-navigator
    HTTPS and SSL error -> conda config --set ssl_verify no (check "conda config --show" = ssl_verify seems False)
13. conda install anaconda anaconda-navigator
    HTTPS and SSL error -> delete proxy_servers' values from condarc and save it. (it's path = C:ProgramDataMiniconda3pkgsconda-4.6.14-py37_0infotesttests)
    Latest:
    "# Proxy settings: http://[username]:[password]@[server]:[port]
    proxy_servers:"
    Before:
    "# Proxy settings: http://[username]:[password]@[server]:[port]
    proxy_servers:
    http: http://user:[email protected]:8080
    https: https://user:[email protected]:8080"
14. conda install anaconda anaconda-navigator - started to downloading
15. Click Start, search Anaconda Navigator.

[kevin-keraudren]

You really need to keep your SSL stack up-to-date. So

conda update openssl ca-certificates certifi

You can download the packages manually using your web browser, for instance:
https://anaconda.org/anaconda/openssl/files

Then install packages offline:

conda install --offline openssl-1.1.1c-he774522_1.tar.bz2

Updating openssl was enough for me to get the command-line installer back and running.

[gsibenik]

Had the same issue on Windows 7, for me worked replacing the DLLs in System32 from the Miniconda folder as described in #8273.
Apparently the dlls from an old version were a problem.

[antoniogomes8]

After googling i got the solution for windows.
Ignore the _windows cmd_. Use anaconda prompt. It’s working.
Ref...

it's work for me.
thx!

it's work for me

[voidwalker-M]

Well the issue is most definitely NOT resolved for me. I'm NOT behind any firewall. I had a working installation of conda, until I did a "conda update conda". Immediately after that I got "Solving environment: failed" followed by this error. This happened once before, back in April or May. I had to completely uninstall Anaconda with all of the libraries I had collected, which took forever. And then reinstall from scratch. Since then I have been very careful NOT to "conda update conda", until today. So I'm not happy at the prospect of having to go through all that again, especially when the developers of conda apparently think that it's OUR problem.

Face it: the latest versions of conda are f'ed up. Please fix it.

same question!!

[aSquidsBody]

I had a similar problem that occurred practically anytime I tried to run a conda command. I couldn't update, install, create new envs, or download packages without running into the

CondaHTTPError: HTTP 000 CONNECTION FAILED for URL ... (I don't rmember the url)

It turned out that the url was bad. I do not know how it got there, but it seemed out of place, so I went into my .condarc file, and removed it from the list of channels. Immediately, the errors went away and I could work as normal. I doubt my error had the same cause as your error, but to anyone reading this, I recommend checking the problem url and verifying that it is the correct one. If it is the correct url, then, naturally, the problem is elsewhere (for example, a cert problem or a proxy issue).

[adekability]

One more thing... remember to include the following in your Path Variable....

D:Anaconda3;
D:Anaconda3Scripts;
D:Anaconda3Librarybin

Most people tend to only add the first two ... as captured here.... pypa/virtualenv#1139 (comment)

@VictorOchieng! Your solution worked fine for me. Thank you very much!

[stevekm]

getting the same error, as described in my comment here: https://github.com/ContinuumIO/anaconda-issues/issues/6424

maybe I should have posted my comment in this thread though since it seems more active?

[stevekm]

Also this does not work:

root@0ddb969847b9:/# conda config --set ssl_verify no
root@0ddb969847b9:/# conda search -c conda-forge r-plotly
Loading channels: failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.continuum.io/pkgs/r/linux-64/repodata.json.bz2>
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=\'repo.continuum.io\', port=443): Max retries exceeded with url: /pkgs/r/linux-64/repodata.json.bz2 (Caused by SSLError("Can\'t connect to HTTPS URL because the SSL module is not available.",))',),)