macOS M4 max run exo error：infinite show : 0ther threads are currently calling into gRPc, skipping fork() handlers

[elven2016]

hardware：MacBook Pro M4 max 48g
OS：macOS15.1.1
after finished installed exo（pip install -e .), exec the command exo, the terminal infinite show the error

the tinychat webui can open,but chat response very slow

the exo terminal also show the error

I have reinstll many times, I. also try this in nvidia pc, it works fine,but macos run not successfuly,Please help,thanks

[NotReallyADeveloper]

I can confirm the same issue. I figured out how to make the messages go away (doing what the errors say to do), but I don't know if that is detrimental to overall performance.

[elven2016]

I can confirm the same issue. I figured out how to make the messages go away (doing what the errors say to do), but I don't know if that is detrimental to overall performance.

after set the env：TOKENIZERS_PARALLELISM=true and GRPC_VERBOSITY=“NONE” the error disapper，but the chat response is not normal

[AlexCheema]

Not entirely sure when this was introduced. I can reproduce the issue so I will investigate and push a fix.

[jamesmcn]

I'm also encountering the fork() error and bizarre output once the web interface fully loads. 64GB M1Max Studio + 24GB M3MBA.

Edit:
Unclear if setting TOKENIZERS_PARALLELISM=true and GRPC_VERBOSITY=“NONE” fixed the bizarre output or if it was something else. I still get a constant stream of fork() errors logged to the screen on both machines.

[OhJayGee]

can reproduce here as well.
Additionally: no answers from lama-3.3-70b.
Unsure If that is because of the errors above, or something particular about lama-3.3
environment: macOS 15.2 on M2Max 32G + M4Pro Mini 24G

[cadenmackenzie]

Also can reproduce error. I believe it was first introduced here.

[smokk89]

seeing the exact same error as well

[rogerc66]

I'm having the same issue with mac mini 24G.

For my case, both mac mini can see each other, but they spam the message non-stop.

[yaomogumq]

reproduced the error in macbook pro M4 max . Also when connecting the current macbook to macbook pro m1 max. The old mac can see the bridging while the new one cannot see the bridging in the terminal.

[pepebruari]

Run export GRPC_VERBOSITY=ERROR && export TOKENIZERS_PARALLELISM=false before running exo and you won't see the warnings repeat.