Couldn't run the demo. Installation requirements failed

[luckychris]

Hi,

i tried to run this demo, but unfortunately i got this error.

Can you please help me to fix this?
Did i do something wrong?

My machine is a MacBookPro M1. Do you need more informations?

Thanks,
Christoph

Using cached et_xmlfile-1.1.0-py3-none-any.whl (4.7 kB)
Building wheels for collected packages: prophet
Building wheel for prophet (pyproject.toml) ... error
error: subprocess-exited-with-error

× Building wheel for prophet (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [72 lines of output]
/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py:261: UserWarning: Unknown distribution option: 'test_suite'
warnings.warn(msg)
running bdist_wheel
running build
running build_py
creating build/lib.macosx-10.9-universal2-cpython-311/prophet/stan_model
07:58:31 - cmdstanpy - WARNING - CmdStan installation failed.
Version 2.26.1 cannot be downloaded. Connection to GitHub failed. Check firewall settings or ensure this version exists.
CmdStan installation failed.
Version 2.26.1 cannot be downloaded. Connection to GitHub failed. Check firewall settings or ensure this version exists.
Compiling cmdstanpy model
Installing cmdstan to /private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-install-yzy6gj01/prophet_14b54960087f43cdb2f1001fb5add660/build/lib.macosx-10.9-universal2-cpython-311/prophet/stan_model/cmdstan-2.26.1
CmdStan install directory: /private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-install-yzy6gj01/prophet_14b54960087f43cdb2f1001fb5add660/build/lib.macosx-10.9-universal2-cpython-311/prophet/stan_model
checking version 2.26.1 availability, retry (1/5)
checking version 2.26.1 availability, retry (2/5)
checking version 2.26.1 availability, retry (3/5)
checking version 2.26.1 availability, retry (4/5)
checking version 2.26.1 availability, retry (5/5)
Release 2.26.1 is unavailable from URL https://github.com/stan-dev/cmdstan/releases/download/v2.26.1/cmdstan-2.26.1.tar.gz
URLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1002)
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in
main()
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
return _build_backend().build_wheel(wheel_directory, config_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 421, in build_wheel
return self._build_with_temp_dir(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 403, in _build_with_temp_dir
self.run_setup()
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 318, in run_setup
exec(code, locals())
File "", line 183, in
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/init.py", line 117, in setup
return distutils.core.setup(**attrs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/core.py", line 183, in setup
return run_commands(dist)
^^^^^^^^^^^^^^^^^^
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/core.py", line 199, in run_commands
dist.run_commands()
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 954, in run_commands
self.run_command(cmd)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/dist.py", line 950, in run_command
super().run_command(command)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 973, in run_command
cmd_obj.run()
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/wheel/_bdist_wheel.py", line 378, in run
self.run_command("build")
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/cmd.py", line 316, in run_command
self.distribution.run_command(command)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/dist.py", line 950, in run_command
super().run_command(command)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 973, in run_command
cmd_obj.run()
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/cmd.py", line 316, in run_command
self.distribution.run_command(command)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/dist.py", line 950, in run_command
super().run_command(command)
File "/private/var/folders/ng/2lym57mn3318hnmxs60x4m_40000gn/T/pip-build-env-4wbpjo0k/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 973, in run_command
cmd_obj.run()
File "", line 144, in run
File "", line 131, in build_models
File "", line 110, in build_cmdstan_model
File "", line 94, in install_cmdstan_deps
RuntimeError: CmdStan failed to install in repackaged directory
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for prophet
Failed to build prophet
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (prophet)

[FlorianJacta]

Did you create a new environment for your project? It seems like the installation of prophet is not working. Have you installed directly from the requirements.txt?

[luckychris]

i have followed the installation.md instructions:

git clone https://github.com/Avaiga/demo-stock-visualization.git
cd demo-stock-visualization
cd src
pip install -r requirements.txt

and that was the result

the error occured when trying to execute pip install...

tbh i don't know what you mean with "new environment" for your project...

[FlorianJacta]

tbh i don't know what you mean with "new environment" for your project...

It is just a best practice to ensure that there are no conflicts between packages. Here, you have an issue with the prophet package, which is a Facebook/Meta package not related to Taipy. It may conflict with packages you have already installed, creating this error.

The goal would be to create a new Python environment to ensure that these conflicts don't appear. There are several ways to do this: conda, pipenv, etc.

For conda after you install it, you can create a new environment with:

conda create -n new_env python=3.11
conda activate new_env 
pip install -r requirements.txt

[luckychris]

Thank you for your fast answer. I had to make a "conda init" before activate and restart my terminal (it was written there).
i tried pip install ...afterwards, and got:

[FlorianJacta]

So same issue... You can report it to Prophet or find similar issues for your OS/environment. This is not under the Taipy scope unfortunately and it will be hard for me to help