prophet: [Python] Error when running fit(): Library not loaded: '@rpath/libtbb.dylib'

When running Prophet().fit() on a Mac (Monterey 12.5.1, Apple M1 Max Chip), I get the following error message:

cmdstanpy - ERROR - Chain [1] error: terminated by signal 6 Unknown error: -6
Traceback (most recent call last):
  File "/Users/xxx/xxx/xxx/xxx/xxx/xxx/tests/test_prophet.py", line 67, in <module>
    test_prophet()
  File "/Users/xxx/xxx/xxx/xxx/xxx/xxx/tests/test_prophet.py", line 29, in test_prophet
    model.fit(df)
  File "/Users/xxx/xxx/xxx/xxx/xxx/xxx/.venv/lib/python3.8/site-packages/prophet/forecaster.py", line 1171, in fit
    self.params = self.stan_backend.fit(stan_init, dat, **kwargs)
  File "/Users/xxx/xxx/xxx/xxx/xxx/xxx/.venv/lib/python3.8/site-packages/prophet/models.py", line 112, in fit
    raise e
  File "/Users/xxx/xxx/xxx/xxx/xxx/xxx/.venv/lib/python3.8/site-packages/prophet/models.py", line 102, in fit
    self.stan_fit = self.model.optimize(**args)
  File "/Users/xxx/xxx/xxx/xxx/xxx/xxx/.venv/lib/python3.8/site-packages/cmdstanpy/model.py", line 731, in optimize
    raise RuntimeError(msg)
RuntimeError: Error during optimization: console log output:

dyld[29330]: Library not loaded: '@rpath/libtbb.dylib'
  Referenced from: '/Users/xxx/xxx/xxx/xxx/xxx/xxx/.venv/lib/python3.8/site-packages/prophet/stan_model/prophet_model.bin'
  Reason: tried: '/private/var/folders/h2/rc68jj_17r1dp8c05qbhlr500000gn/T/pip-req-build-lk5m800e/build/lib.macosx-10.14-arm64-cpython-38/prophet/stan_model/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb/libtbb.dylib' (no such file), '/private/var/folders/h2/rc68jj_17r1dp8c05qbhlr500000gn/T/pip-req-build-lk5m800e/build/lib.macosx-10.14-arm64-cpython-38/prophet/stan_model/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb/libtbb.dylib' (no such file), '/usr/local/lib/libtbb.dylib' (no such file), '/usr/lib/libtbb.dylib' (no such file)

I ran my code in VSCode and used poetry add prophet to install prophet in my project’s env. This is prophet v1.1. Any ideas or help are welcome.

About this issue

Original URL
State: open
Created 2 years ago
Reactions: 15
Comments: 20

Most upvoted comments

here’s how I got this working with homebrew python@3.11, might be similar for venv and other homebrew versions

cd /opt/homebrew/lib/python3.11/site-packages/prophet/stan_model
install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb prophet_model.bin

https://gist.github.com/thewisenerd/52f937d01b06287ccf21a05a118e74ad

+44

thewisenerd on Nov 16, 2022

The same issue on M1 using v1.1

+13

rjafarau on Aug 20, 2022

After doing some digging I found a workable setup. I was previously running python 3.10. Per #2002, the following configuration works with M1:

python 3.8.13
cmdstanpy 0.9.68
prophet 1.0.1
pystan 2.19.1.1

Prophet 1.1 does not seem compatible with python 3.10 with the M1 chip.

e-gons on Sep 17, 2022

Having python 3.9.16 and prophet==1.1, this solved the issue on M1:

install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb   .venv/lib/python3.9/site-packages/prophet/stan_model/prophet_model.bin

and my tests passed successfully as on linux. so it’s broken on M1 but fixable, no need to downgrade prophet😎

dadwin on Mar 6, 2023

thx for the suggestions! The fix of thewisenerd worked as suggested:

install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb ./venv/lib/python3.10/site-packages/prophet/stan_model/prophet_model.bin

Having python 3.10.8 and prophet==1.1.2 on a M1.

MBristle on Mar 10, 2023

Can you tell when this issue will be solved? I cant work with prophet on my m1 mac because of this issue

PhenomenaPh on Aug 24, 2023

Got this working on my py venv on Mac M1 (as per @thewisenerd 's suggestion)

Configuration

Python 3.9.6
prophet==1.1.1
cmdstanpy==1.1.0
pystan==2.19.1.1

cd into the directory where stan_model library is installed (from your venv directory)

cd lib/python3.9/site-packages/prophet/stan_model/

Add rpath

install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb prophet_model.bin

abhishek-j16 on May 23, 2023

Got this working on python 3.10, and prophet==1.1.2 on my M1 Pro Macbook using the last line of @thewisenerd’s solution:

install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb prophet_model.bin

In my case I was using a poetry environment so I just had to go to my virtualenv’s prophet installation folder.

AlFontal on Feb 9, 2023

here’s how I got this working with homebrew python@3.11, might be similar for venv and other homebrew versions
cd /opt/homebrew/lib/python3.11/site-packages/prophet/stan_model
install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb prophet_model.bin
https://gist.github.com/thewisenerd/52f937d01b06287ccf21a05a118e74ad

The above worked for me using python 3.11.0 (installed using pyenv), poetry==1.2.2, cmdstanpy==1.0.8, prophet==1.1.1. Instead of looking in the homebrew directory for stan_model, look at the virtualenv of where prophet was installed:

cd $(poetry env info --path)/lib/python3.11/site-packages/prophet/stan_model
install_name_tool -add_rpath @executable_path/cmdstan-2.26.1/stan/lib/stan_math/lib/tbb prophet_model.bin

bfung on Nov 29, 2022