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

See original GitHub issue

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.

Issue Analytics

State:
Created a year ago
Reactions:10
Comments:7

Top GitHub Comments

5reactions

rjafaraucommented, Aug 20, 2022

The same issue on M1 using v1.1

3reactions

thewisenerdcommented, Nov 16, 2022

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