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DownloadError while installing esp-idf tools, when running install.sh. MacOS Mojave 10.14.6 (IDFGH-2704) #4775

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mattkefford opened this issue Feb 16, 2020 · 18 comments
Closed

DownloadError while installing esp-idf tools, when running install.sh. MacOS Mojave 10.14.6 (IDFGH-2704) #4775

mattkefford opened this issue Feb 16, 2020 · 18 comments

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@mattkefford
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Environment

  • Development Kit: ESP32-Wrover-Kit (not got that far though)
  • Kit version (for WroverKit/PicoKit/DevKitC): v4.1
  • Module or chip used: ESP32-WROVER
  • IDF version: v4.1-dev-2263-g605da33c3
  • Build System: Not sure - no instructions to find [Make|CMake|idf.py]
  • Compiler version: -bash: xtensa-esp32-elf-gcc: command not found
  • Operating System: macOS
  • Using an IDE?: Have not got that far yet.
  • Power Supply: USB (Have not got that far yet)

Problem Description

I am trying to install the ESP32 IDF tools on my Mac for the first time, following the guide https://docs.espressif.com/projects/esp-idf/en/latest/get-started/index.html#get-started-get-esp-idf.

I have got to step 3 where you are to run the install.sh script and this is the output:
Keffords-Mac:esp-idf Kefford$ ./install.sh
Installing ESP-IDF tools
Installing tools: xtensa-esp32-elf, xtensa-esp32s2-elf, esp32ulp-elf, esp32s2ulp-elf, openocd-esp32
Skipping xtensa-esp32-elf@esp-2019r2-8.2.0 (already installed)
Skipping xtensa-esp32s2-elf@esp-2019r2-8.2.0 (already installed)
Installing esp32ulp-elf@2.28.51-esp-20191205
Downloading binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz to /Users/Kefford/.espressif/dist/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz.tmp
WARNING: Download failure <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>
WARNING: Failed to download https://github.com/espressif/binutils-esp32ulp/releases/download/v2.28.51-esp-20191205/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz to /Users/Kefford/.espressif/dist/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz.tmp
Downloading binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz to /Users/Kefford/.espressif/dist/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz.tmp
WARNING: Download failure <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>
WARNING: Failed to download https://github.com/espressif/binutils-esp32ulp/releases/download/v2.28.51-esp-20191205/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz to /Users/Kefford/.espressif/dist/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz.tmp
Downloading binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz to /Users/Kefford/.espressif/dist/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz.tmp
WARNING: Download failure <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>
WARNING: Failed to download https://github.com/espressif/binutils-esp32ulp/releases/download/v2.28.51-esp-20191205/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz to /Users/Kefford/.espressif/dist/binutils-esp32ulp-macos-2.28.51-esp-20191205.tar.gz.tmp
ERROR: Failed to download, and retry count has expired
Traceback (most recent call last):
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 1487, in
main(sys.argv[1:])
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 1483, in main
action_func(args)
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 1181, in action_install
tool_obj.download(tool_version)
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 598, in download
raise DownloadError()
main.DownloadError

Taking a suggestion from #4364 I tried adding python3 to the start of the two lines in install.sh:
python3 ${IDF_PATH}/tools/idf_tools.py install
python3 ${IDF_PATH}/tools/idf_tools.py install-python-env

This did not fix the problem for me though.

I also tried creating the ".espressif" folder as I noticed it was not created yet, but this is not allowed so I created an "espressif" folder instead (and the dist folder too) and changed my IDF_TOOLS_PATH by adding to ~/.bash_profile the following:
export IDF_TOOLS_PATH=/Users/Kefford/espressif

This didn't fix the problem either and produced the following output:
Keffords-Mac:esp-idf Kefford$ ./install.sh
Installing ESP-IDF tools
Installing tools: xtensa-esp32-elf, xtensa-esp32s2-elf, esp32ulp-elf, esp32s2ulp-elf, openocd-esp32
Installing xtensa-esp32-elf@esp-2019r2-8.2.0
Downloading xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz to /Users/Kefford/espressif/dist/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz.tmp
WARNING: Download failure <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>
WARNING: Failed to download https://dl.espressif.com/dl/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz to /Users/Kefford/espressif/dist/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz.tmp
Downloading xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz to /Users/Kefford/espressif/dist/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz.tmp
WARNING: Download failure <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>
WARNING: Failed to download https://dl.espressif.com/dl/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz to /Users/Kefford/espressif/dist/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz.tmp
Downloading xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz to /Users/Kefford/espressif/dist/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz.tmp
WARNING: Download failure <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>
WARNING: Failed to download https://dl.espressif.com/dl/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz to /Users/Kefford/espressif/dist/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-macos.tar.gz.tmp
ERROR: Failed to download, and retry count has expired
Traceback (most recent call last):
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 1487, in
main(sys.argv[1:])
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 1483, in main
action_func(args)
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 1181, in action_install
tool_obj.download(tool_version)
File "/Users/Kefford/esp/esp-idf/tools/idf_tools.py", line 598, in download
raise DownloadError()
main.DownloadError

Now I am stuck after hours of trying to get the tools installed and not sure what to do. My background is in electronics hardware and embedded C so I have done my best but I feel you have to be an expert in python and OS based development just to get going with the ESP32!

Hope someone can help, thanks.

Expected Behavior

That following the Getting Started guide allows installation of the tools.

Actual Behavior

Install script does not install tools.

Steps to reproduce

As mentioned, this is the first time installing these tools so should be a nice clean install. I do have python 2 and python 3 both installed and then for the rest just follow the Getting Started guide.
@github-actions github-actions bot changed the title DownloadError while installing esp-idf tools, when running install.sh. MacOS Mojave 10.14.6 DownloadError while installing esp-idf tools, when running install.sh. MacOS Mojave 10.14.6 (IDFGH-2704) Feb 16, 2020
@igrr
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igrr commented Feb 16, 2020

Hi @mattkefford, sorry that it didn't work out of the box. It looks like the problem is related to SSL certificates:

<urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)

Could you please give a couple extra details:

  1. What do which python and which python3 report?
  2. Your version of macOS
  3. How did you install python3 (Homebrew, macports, python.org installer, something else?)

@igrr
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igrr commented Feb 16, 2020

Also, until we figure out the cause of the issue, there is a workaround which should let you continue: copy the URL printed in the console into your web browser, and download the file into the dist directory. Then run the install script again. You may have to repeat this a few times as there are multiple archives to be downloaded. But once all archives are downloaded, the install script should be able to continue.

@mattkefford
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Hi Ivan thanks for the help!
1.
Keffords-Mac:esp-idf Kefford$ which python
/Library/Frameworks/Python.framework/Versions/2.7/bin/python
Keffords-Mac:esp-idf Kefford$ which python3
/Library/Frameworks/Python.framework/Versions/3.7/bin/python3

  1. MacOS Mojave Version 10.14.6

  2. I believe I installed it from the https://www.python.org/downloads/ installer. When I do 'brew list' it doesn't show python in there.

Regarding the ".espressif" folder; I couldn't create it with that name as it said "You can’t use a name that begins with a dot because these names are reserved for the system. Please choose another name." So will I be ok continuing with the "espressif" folder for your workaround?

@igrr
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igrr commented Feb 16, 2020

You can’t use a name that begins with a dot because these names are reserved for the system

You can still do this in Terminal: run mkdir -p ~/.espressif and mkdir -p ~/.espressif/dist. Although continuing with espressif is also okay, as long as IDF_TOOLS_PATH is set consistently. I'd probably recommend the default (starting with a dot) since it should work better if you try to use Eclipse or VS Code IDF plugins later.

@igrr
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igrr commented Feb 16, 2020

By the way, this article looks like it addresses the certificate problem with python.org python installations: https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/. Can you please try that?

@mattkefford
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OK I will try that.
Just FYI when I created the .espressif folder I went to Finder to view it, did cmd+shift+(dot) to show hidden folders and it seems it was already there, with contents too:
image

@mattkefford
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mattkefford commented Feb 16, 2020 •
edited

That appears to have fixed the download issue :)
image

I will now fix the path and restart the download to the right folder, thanks!

@mattkefford mattkefford reopened this Feb 16, 2020
@mattkefford
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Hi, just wanted to add that after this step I get a message saying that python requirements are not satisfied and that I should follow step 3 of Getting Started. However there are no instructions on updating python dependencies. I googled and found on the esp32 forum that I needed to run the command "python -m pip install --user -r $IDF_PATH/requirements.txt". I think it would be a good idea to add this to the getting started guide, otherwise the user would end up trying ./install.sh again and going round in circles.

image

Thanks again :)

@krzychb
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krzychb commented Apr 26, 2020

Linking similar issue #4081

@ingconti
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my 2 cents: for bigger
https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/.
did the job!

@tongclement
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tongclement commented Dec 11, 2021 •
edited

https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/

Issue resolved with this solution.

M1 MacBook Air, Python 3.10

@JeanBlignaut JeanBlignaut mentioned this issue Jan 27, 2022
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@quark-modularity
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Hello,
Thanks for the explanation. Is still working and resolving the issue. M1 MacBook Air, Python 3.10

@ErickGiffoni
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I've just had the same issue in macOS Big Sur 11.5.2.

Thanks for the help !

By the way, this article looks like it addresses the certificate problem with python.org python installations: https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/. Can you please try that?

That article solved for me !

@ArturoHaber
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my 2 cents: for bigger https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/. did the job!

Thank you... This is the official fix for M1 Mac

@SiboVG
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SiboVG commented Jul 18, 2022

By the way, this article looks like it addresses the certificate problem with python.org python installations: https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/. Can you please try that?

Just want to add a side note: this initially didn't work for me because running Install Certificates.command by double-clicking it didn't run the command with the correct permissions. So I had to open terminal and execute the command sudo <path to Install Certificates.command>.

After that, everything worked perfectly :)

@Tangerino
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Tangerino commented Nov 1, 2022 •
edited

Fix the problem in Mac Ventura as well (https://www.dev2qa.com/how-to-fix-python-error-certificate-verify-failed-unable-to-get-local-issuer-certificate-in-mac-os/)

@ssvolans
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I believe working on the esp32 idf is very worst it took a lot of time developers to fix issues of the esp32 installation.

@babldev
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babldev commented Apr 8, 2024

For me above steps did not work to resolve the certificate issues on macOS 14 Sonoma, but brew reinstall openssl did.

Homebrew/homebrew-core#42198 (comment)

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