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Q&A "A server is already running" error in rails

There's a easiest way to solve the problem that is you have to remove the file /home/istiak/ruby/qpixel/tmp/pids/server.pid. Then, you can run your server again. rm /home/istiak/ruby/qpixel/tmp/pi...

posted 3y ago by deleted user  ·  edited 3y ago by deleted user

Answer
#3: Post edited by (deleted user) · 2021-07-14T09:34:30Z (almost 3 years ago)
  • There's a easiest way to solve the problem that is you have to remove the file `/home/istiak/ruby/qpixel/tmp/pids/server.pid`. Then, you can run your server again.
  • ```bash
  • rm /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Otherwise, you can kill the process also. Before killing the process you have find number of the process
  • ```bash
  • more /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Then, put that number on following command (instead of 2786)
  • ```bash
  • kill -9 PID (eg,2786)
  • ```
  • If above code doesn't work than, try following ones.
  • ```
  • kill -9 $(lsof -i tcp:3000 -t)
  • ```
  • There's a easiest way to solve the problem that is you have to remove the file `/home/istiak/ruby/qpixel/tmp/pids/server.pid`. Then, you can run your server again.
  • ```bash
  • rm /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Otherwise, you can kill the process also. Before killing the process you have find number of the process
  • ```bash
  • more /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Then, put that number on following command (instead of 2786)
  • ```bash
  • kill -9 PID (eg,2786)
  • ```
  • You can try following code instead of above command (both are equivalent)
  • ```bash
  • kill -9 $(more /home/istiak/ruby/qpixel/tmp/pids/server.pid)
  • ```
  • If above code doesn't work than, try following ones.
  • ```
  • kill -9 $(lsof -i tcp:3000 -t)
  • ```
#2: Post edited by (deleted user) · 2021-07-14T09:32:43Z (almost 3 years ago)
  • There's a easiest way to solve the problem that is you have to remove the file `/home/istiak/ruby/qpixel/tmp/pids/server.pid`. Then, you can run your server again.
  • ```bash
  • rm /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Otherwise, you can kill the process also.
  • ```bash
  • kill -9 PID (eg,2786)
  • ```
  • If above code doesn't work than, try following ones.
  • ```
  • kill -9 $(lsof -i tcp:3000 -t)
  • ```
  • There's a easiest way to solve the problem that is you have to remove the file `/home/istiak/ruby/qpixel/tmp/pids/server.pid`. Then, you can run your server again.
  • ```bash
  • rm /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Otherwise, you can kill the process also. Before killing the process you have find number of the process
  • ```bash
  • more /home/istiak/ruby/qpixel/tmp/pids/server.pid
  • ```
  • Then, put that number on following command (instead of 2786)
  • ```bash
  • kill -9 PID (eg,2786)
  • ```
  • If above code doesn't work than, try following ones.
  • ```
  • kill -9 $(lsof -i tcp:3000 -t)
  • ```
#1: Initial revision by (deleted user) · 2021-07-13T15:29:24Z (almost 3 years ago)
There's a easiest way to solve the problem that is you have to remove the file `/home/istiak/ruby/qpixel/tmp/pids/server.pid`. Then, you can run your server again. 

```bash
rm /home/istiak/ruby/qpixel/tmp/pids/server.pid
```

Otherwise, you can kill the process also. 

```bash
kill -9 PID (eg,2786)
```

If above code doesn't work than, try following ones.
```
kill -9 $(lsof -i tcp:3000 -t)
```