[Ruby] Terminal does not start

less than 1 minute read

Is there something like this? I typed rails s in the terminal

  Address already in use-bind(2) for "127.0.0.1" port 3000 (Errno::EADDRINUSE)

But you may get an error ・Address already in use (The address is already in use).

Cause

The error ““127.0.0.1” port 3000” is already in use

Reference

https://qiita.com/nagao_norihiro/items/aba40bd4e0eac9f9a92d https://qiita.com/Shimba/items/1a234ebb646bb01d16cd