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How to kill a localhost:8080

Safari is unable to reach localhost (127.0.0.1)Exclude localhost from htt_proxyConnect to localhost from another computerhttp://localhost:8080 is not working on running apacher Server through XAMPPSetting up email for localhostThunderbird configuration for James on localhostWhy I haven't got right to kill a process from Windows' command prompt?Override localhost IP Adress in Windows 8.1Can't kill process with Task Manager or taskkillAccess to local IP on port 3000 works but 8080 does not

3

I'm trying to kill a dev server setup via yarn. While I Ctrl+C'd the command prompt, when I went back to localhost:8080 it had not stopped. How can I kill the process?

windows localhost

share|improve this question

edited 4 hours ago

JakeGould

31.6k1097139

asked 5 hours ago

SamSam

183

New contributor

Sam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Just double checking but is this issue happening on a Windows machine?
  
  – JakeGould
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JakeGould Yes it is.
  
  – Sam
  4 hours ago
  

  
  
  
  

add a comment | 

3

I'm trying to kill a dev server setup via yarn. While I Ctrl+C'd the command prompt, when I went back to localhost:8080 it had not stopped. How can I kill the process?

windows localhost

share|improve this question

edited 4 hours ago

JakeGould

31.6k1097139

asked 5 hours ago

SamSam

183

New contributor

Sam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Just double checking but is this issue happening on a Windows machine?
  
  – JakeGould
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JakeGould Yes it is.
  
  – Sam
  4 hours ago
  

  
  
  
  

add a comment | 

I'm trying to kill a dev server setup via yarn. While I Ctrl+C'd the command prompt, when I went back to localhost:8080 it had not stopped. How can I kill the process?

windows localhost

share|improve this question

edited 4 hours ago

JakeGould

31.6k1097139

asked 5 hours ago

SamSam

183

New contributor

Sam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share|improve this question

edited 4 hours ago

JakeGould

31.6k1097139

asked 5 hours ago

SamSam

183

New contributor

Sam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share|improve this question

edited 4 hours ago

JakeGould

31.6k1097139

asked 5 hours ago

SamSam

183

New contributor

Sam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

edited 4 hours ago

JakeGould

31.6k1097139

edited 4 hours ago

JakeGould

31.6k1097139

asked 5 hours ago

SamSam

183

New contributor

Sam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked 5 hours ago

SamSam

183

1 Answer
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3

You can track down the process running on port 8080 and kill it.

For macOS or Linux:

sudo lsof -iTCP:8080 -sTCP:LISTEN

You should get an output something like:

COMMAND   PID USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME

yarn    12017 user   12u  IPv6 1876683      0t0  TCP *:8080 (LISTEN)

Now that you have the process ID(PID), you can kill the process. First try:

kill 12017(whatever the PID is)

If that does nothing, try:

kill -9 12017

For Windows:

netstat -ano | findstr :8080 (the port number)

This should give you the process to kill. You can then run:

taskkill /F /PID 12017(or whatever the process ID is)

share|improve this answer

edited 4 hours ago

answered 5 hours ago

baelxbaelx

909313

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  This is a decent answer. But the original poster has trigged this question as a Windows related question. Would this still work?
  
  – JakeGould
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JakeGould took my words right out of my own mouth. Would this work on windows?
  
  – Sam
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Thanks for pointing that out! I missed that. You can use a similar set of tools. Updating
  
  – baelx
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  Thank you. This solved the problem perfectly.
  
  – Sam
  4 hours ago
  

  
  
  
  

add a comment | 

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3

You can track down the process running on port 8080 and kill it.

For macOS or Linux:

sudo lsof -iTCP:8080 -sTCP:LISTEN

You should get an output something like:

COMMAND   PID USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME

yarn    12017 user   12u  IPv6 1876683      0t0  TCP *:8080 (LISTEN)

Now that you have the process ID(PID), you can kill the process. First try:

kill 12017(whatever the PID is)

If that does nothing, try:

kill -9 12017

For Windows:

netstat -ano | findstr :8080 (the port number)

This should give you the process to kill. You can then run:

taskkill /F /PID 12017(or whatever the process ID is)

share|improve this answer

edited 4 hours ago

answered 5 hours ago

baelxbaelx

909313

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  This is a decent answer. But the original poster has trigged this question as a Windows related question. Would this still work?
  
  – JakeGould
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JakeGould took my words right out of my own mouth. Would this work on windows?
  
  – Sam
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Thanks for pointing that out! I missed that. You can use a similar set of tools. Updating
  
  – baelx
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  Thank you. This solved the problem perfectly.
  
  – Sam
  4 hours ago
  

  
  
  
  

add a comment | 

3

You can track down the process running on port 8080 and kill it.

For macOS or Linux:

sudo lsof -iTCP:8080 -sTCP:LISTEN

You should get an output something like:

COMMAND   PID USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME

yarn    12017 user   12u  IPv6 1876683      0t0  TCP *:8080 (LISTEN)

Now that you have the process ID(PID), you can kill the process. First try:

kill 12017(whatever the PID is)

If that does nothing, try:

kill -9 12017

For Windows:

netstat -ano | findstr :8080 (the port number)

This should give you the process to kill. You can then run:

taskkill /F /PID 12017(or whatever the process ID is)

share|improve this answer

edited 4 hours ago

answered 5 hours ago

baelxbaelx

909313

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  This is a decent answer. But the original poster has trigged this question as a Windows related question. Would this still work?
  
  – JakeGould
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @JakeGould took my words right out of my own mouth. Would this work on windows?
  
  – Sam
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Thanks for pointing that out! I missed that. You can use a similar set of tools. Updating
  
  – baelx
  4 hours ago
  

  
  
  
  


• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  Thank you. This solved the problem perfectly.
  
  – Sam
  4 hours ago
  

  
  
  
  

add a comment | 

You can track down the process running on port 8080 and kill it.

For macOS or Linux:

sudo lsof -iTCP:8080 -sTCP:LISTEN

You should get an output something like:

COMMAND   PID USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME

yarn    12017 user   12u  IPv6 1876683      0t0  TCP *:8080 (LISTEN)

Now that you have the process ID(PID), you can kill the process. First try:

kill 12017(whatever the PID is)

If that does nothing, try:

kill -9 12017

For Windows:

netstat -ano | findstr :8080 (the port number)

This should give you the process to kill. You can then run:

taskkill /F /PID 12017(or whatever the process ID is)

share|improve this answer

edited 4 hours ago

answered 5 hours ago

baelxbaelx

909313

sudo lsof -iTCP:8080 -sTCP:LISTEN

COMMAND   PID USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME

yarn    12017 user   12u  IPv6 1876683      0t0  TCP *:8080 (LISTEN)

kill 12017(whatever the PID is)

kill -9 12017

netstat -ano | findstr :8080 (the port number)

taskkill /F /PID 12017(or whatever the process ID is)

share|improve this answer

edited 4 hours ago

answered 5 hours ago

baelxbaelx

909313

answered 5 hours ago

baelxbaelx

909313

answered 5 hours ago

baelxbaelx

909313