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ActionCable + Ruby 2.5.0-rc1 Argument Error #31517
Steps to reproduce
Install Ruby 2.5.0-rc1
Log should be free of errors
wrong number of arguments (given 283856384, expected 0)
I used the basic ActionCable instructions to get up and running, and it appears to be pretty similar to what I have in production. I confirmed that things were working with 2.4.2 before switching over to 2.5.0, and luckily the error is readily apparent.
If you pull the application, just start server and visits
Seems issue of nio4r. And already fixed with v2.2.0.
Please update nio4r gem. Thanks!