cloud9にてrailsサーバーに繋がらなく困っています。
急に繋がらなくなったのですが何が起きているのでしょう。
ちなみに現在Railsチュートリアルを学習中です。
=> Booting Puma
=> Rails 5.1.4 application starting in development
=> Run rails server -h
for more startup options
[10536] Puma starting in cluster mode...
[10536] * Version 3.9.1 (ruby 2.4.1-p111), codename: Private Caller
[10536] * Min threads: 5, max threads: 5
[10536] * Environment: development
[10536] * Process workers: 2
[10536] * Preloading application
[10536] * Listening on tcp://localhost:8080
Exiting
/usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:269:in initialize': Address already in use - bind(2) for "127.0.0.1" port 8080 (**Errno::EADDRINUSE**) from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:269:in
new'
from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:269:in add_tcp_listener' from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:263:in
block in add_tcp_listener'
from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:262:in each' from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:262:in
add_tcp_listener'
from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:105:in block in parse' from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:88:in
each'
from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/binder.rb:88:in parse' from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/runner.rb:144:in
load_and_bind'
from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/cluster.rb:391:in run' from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/puma/launcher.rb:174:in
run'
from /usr/local/rvm/gems/ruby-2.4.1/gems/puma-3.9.1/lib/rack/handler/puma.rb:69:in run' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/rack-2.0.5/lib/rack/server.rb:297:in
start'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:44:in start' from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:135:in
block in perform'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in tap' from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands/server/server_command.rb:130:in
perform'
from /usr/local/rvm/gems/ruby-2.4.1@global/gems/thor-0.20.0/lib/thor/command.rb:27:in run' from /usr/local/rvm/gems/ruby-2.4.1@global/gems/thor-0.20.0/lib/thor/invocation.rb:126:in
invoke_command'
from /usr/local/rvm/gems/ruby-2.4.1@global/gems/thor-0.20.0/lib/thor.rb:387:in dispatch' from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/command/base.rb:63:in
perform'
from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/command.rb:44:in invoke' from /usr/local/rvm/gems/ruby-2.4.1/gems/railties-5.1.4/lib/rails/commands.rb:16:in
<top (required)>'
from /home/ec2-user/environment/sample_app/bin/rails:9:in require' from /home/ec2-user/environment/sample_app/bin/rails:9:in
<top (required)>'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in load' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/rails.rb:28:in
call'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client/command.rb:7:in call' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/client.rb:30:in
run'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/bin/spring:49:in <top (required)>' from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in
load'
from /usr/local/rvm/gems/ruby-2.4.1/gems/spring-2.0.2/lib/spring/binstub.rb:31:in <top (required)>' from /home/ec2-user/environment/sample_app/bin/spring:15:in
require'
from /home/ec2-user/environment/sample_app/bin/spring:15:in <top (required)>' from bin/rails:3:in
load'
from bin/rails:3:in `<main>'
ec2-user:~/environment/sample_app (user-microposts) $
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