Something is already running on port
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I am a fairly new developer and have come across a problem with ports. I am using mern stack and in my json file I have set the port to many different port numbers and it says something is running in all of them. I recently switched from google chrome to firefox and feel this could possibly be related. If I try to push yes on requesting a different port the page never loads. every time I run npm start the port is taken. Thank you
node.js mongodb macos express npm
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
asked Nov 2 '18 at 4:13
mikeymikey
1
add a comment |
I am a fairly new developer and have come across a problem with ports. I am using mern stack and in my json file I have set the port to many different port numbers and it says something is running in all of them. I recently switched from google chrome to firefox and feel this could possibly be related. If I try to push yes on requesting a different port the page never loads. every time I run npm start the port is taken. Thank you
node.js mongodb macos express npm
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
asked Nov 2 '18 at 4:13
mikeymikey
1
2
It would be great if you could show your configs. See Minimal, Complete, and Verifiable example
– cricket_007
Nov 2 '18 at 4:19
Sorry for the late reply, it started working once I set a specific port. what are configs? and I will definitley check that out
– mikey
Nov 4 '18 at 4:33
Your configurations. Specifically, all you said is that you "set a port"... where did you set it?
– cricket_007
Nov 4 '18 at 6:09
add a comment |
I am a fairly new developer and have come across a problem with ports. I am using mern stack and in my json file I have set the port to many different port numbers and it says something is running in all of them. I recently switched from google chrome to firefox and feel this could possibly be related. If I try to push yes on requesting a different port the page never loads. every time I run npm start the port is taken. Thank you
node.js mongodb macos express npm
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
asked Nov 2 '18 at 4:13
mikeymikey
1
I am a fairly new developer and have come across a problem with ports. I am using mern stack and in my json file I have set the port to many different port numbers and it says something is running in all of them. I recently switched from google chrome to firefox and feel this could possibly be related. If I try to push yes on requesting a different port the page never loads. every time I run npm start the port is taken. Thank you
node.js mongodb macos express npm
node.js mongodb macos express npm
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
asked Nov 2 '18 at 4:13
mikeymikey
1
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
asked Nov 2 '18 at 4:13
mikeymikey
1
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
edited Nov 2 '18 at 4:17
cricket_007
84.4k1147119
84.4k1147119
asked Nov 2 '18 at 4:13
mikeymikey
1
asked Nov 2 '18 at 4:13
mikeymikey
1
asked Nov 2 '18 at 4:13
mikeymikey
1
1
2
It would be great if you could show your configs. See Minimal, Complete, and Verifiable example
– cricket_007
Nov 2 '18 at 4:19
Sorry for the late reply, it started working once I set a specific port. what are configs? and I will definitley check that out
– mikey
Nov 4 '18 at 4:33
Your configurations. Specifically, all you said is that you "set a port"... where did you set it?
– cricket_007
Nov 4 '18 at 6:09
add a comment |
2
It would be great if you could show your configs. See Minimal, Complete, and Verifiable example
– cricket_007
Nov 2 '18 at 4:19
Sorry for the late reply, it started working once I set a specific port. what are configs? and I will definitley check that out
– mikey
Nov 4 '18 at 4:33
Your configurations. Specifically, all you said is that you "set a port"... where did you set it?
– cricket_007
Nov 4 '18 at 6:09
2
2
It would be great if you could show your configs. See Minimal, Complete, and Verifiable example
– cricket_007
Nov 2 '18 at 4:19
It would be great if you could show your configs. See Minimal, Complete, and Verifiable example
– cricket_007
Nov 2 '18 at 4:19
Sorry for the late reply, it started working once I set a specific port. what are configs? and I will definitley check that out
– mikey
Nov 4 '18 at 4:33
Sorry for the late reply, it started working once I set a specific port. what are configs? and I will definitley check that out
– mikey
Nov 4 '18 at 4:33
Your configurations. Specifically, all you said is that you "set a port"... where did you set it?
– cricket_007
Nov 4 '18 at 6:09
Your configurations. Specifically, all you said is that you "set a port"... where did you set it?
– cricket_007
Nov 4 '18 at 6:09
add a comment |
2 Answers
2
active
oldest
votes
An easy workaround whenever you get a "port in use" message while developing node type of projects such as MERN type of stacks, the solution is to run a different port. So if you were on localhost:3000, change it to localhost:3001.
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
add a comment |
Try stopping the running node process. Maybe a process using that port hasn't stopped.
Use Task manager (Windows) / Activity monitor (MacOs)
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
An easy workaround whenever you get a "port in use" message while developing node type of projects such as MERN type of stacks, the solution is to run a different port. So if you were on localhost:3000, change it to localhost:3001.
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
add a comment |
An easy workaround whenever you get a "port in use" message while developing node type of projects such as MERN type of stacks, the solution is to run a different port. So if you were on localhost:3000, change it to localhost:3001.
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
add a comment |
An easy workaround whenever you get a "port in use" message while developing node type of projects such as MERN type of stacks, the solution is to run a different port. So if you were on localhost:3000, change it to localhost:3001.
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
An easy workaround whenever you get a "port in use" message while developing node type of projects such as MERN type of stacks, the solution is to run a different port. So if you were on localhost:3000, change it to localhost:3001.
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
answered Nov 16 '18 at 12:02
DanielDaniel
1,85321639
1,85321639
add a comment |
add a comment |
Try stopping the running node process. Maybe a process using that port hasn't stopped.
Use Task manager (Windows) / Activity monitor (MacOs)
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
add a comment |
Try stopping the running node process. Maybe a process using that port hasn't stopped.
Use Task manager (Windows) / Activity monitor (MacOs)
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
add a comment |
Try stopping the running node process. Maybe a process using that port hasn't stopped.
Use Task manager (Windows) / Activity monitor (MacOs)
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
Try stopping the running node process. Maybe a process using that port hasn't stopped.
Use Task manager (Windows) / Activity monitor (MacOs)
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
answered Nov 16 '18 at 12:21
Rafaël MoserRafaël Moser
8118
8118
add a comment |
add a comment |
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2
It would be great if you could show your configs. See Minimal, Complete, and Verifiable example
– cricket_007
Nov 2 '18 at 4:19
Sorry for the late reply, it started working once I set a specific port. what are configs? and I will definitley check that out
– mikey
Nov 4 '18 at 4:33
Your configurations. Specifically, all you said is that you "set a port"... where did you set it?
– cricket_007
Nov 4 '18 at 6:09