Can't execute sampling of CmdStan example

General
1

Hi everyone, I’m starting in CmdStan 2.29 and I’m trying to run the example that is contained in the User Guide (here the link).

In terminal this runs perfectly:

> cd CmdStan
> make examples/bernoulli/bernoulli

Output:

> make: 'examples/bernoulli/bernoulli' is up to date.

But then, when I’m trying to execute the sampling of the example, it crushes:

> cd examples/bernoulli
> ./bernoulli sample data file=bernoulli.data.json

The output is:

dyld[44440]: Symbol not found: __ZN3tbb4task13note_affinityEt
  Referenced from: /Users/pablogalaz/cmdstan/examples/bernoulli/bernoulli
  Expected in: /Users/pablogalaz/opt/anaconda3/lib/libtbb.12.5.dylib
zsh: abort      ./bernoulli sample data file=bernoulli.data.json

What could be my error? Thanks in advance!

2

Hm, looks like something went wrong with your install of Stan’s dependencies. Can you double-check that you followed the install instructions?

3

We resolved this on Slack: @pablogalazcares had two different copies of cmdstan downloaded, and needed to use the one which was managed by Conda in order to get the correct linking behavior with those libraries

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