In Windows XP, the rails project is interrupted during running.

Every time you clone a new project and execute commands following the normal steps, you will always encounter some problems during local operation. It is said that there are many pitfalls in windows, and this is another trap...

Problem description: the rails project executes rails s to start the server normally, but the server is interrupted during running, and a lot of things such as pure_ruby.rb: 330: In 'close' are displayed on the terminal, as shown below:

Solution: In the application. RB file in the config folder of the project, comment out the require 'em/pure_ruby 'statement #.