[nodemon] app crashed - waiting for file changes before starting... resolvent

When requesting server data , With 5000 port , The simplified version is shown in the figure ：

  Then an error , I found some online methods , Take a note ：

1、 modify package.json Inside dev Start item .

I can't .

2、 Kill the process

The red core Error statement is ：[nodemon] app crashed - waiting for file changes before starting...
Combine the above sentence Starting inspector on 127.0.0.1:9229 failed: address already in use It can be known that it is because 9229 The port has been occupied by a program , So we need to kill The corresponding procedure , The project can continue to start .

So now it turns to how to find the program that occupies the specified port , And put it kill

1. Start ----> function ---->cmd, Or is it window+R Composite key , Call up the command window

2. Enter the command ：

netstat -aon | findstr "5000"

Query the operation of the modified port , The port I use is 5000.

 

Remember the numbers in the last column , yes PID, Here is ”21996“.

3. Continue typing commands ：

tasklist | findstr "21996"

See which process or program is taking up 21996 port , It turns out that ： Lenovo browser .

 

4、 Just end the process in the task manager .