error related to server

while running app it is giving error i.e some other application is using 8040 port . close that application or in app setting change server port in server tab. I have not started any app . I also closed all mandix app with server page also & restarted but same error.  
1 answers

Hi Abutalib shaikh,

            It happens because there is a Mendix app running in the background with the port 8040.



While working in your current project port from 8040 to any other like 8090 and try.

App Settings à Configurations à Double click the configuration that is ticked In green colour à Change in admin port.



You can find the other Mendix app running on the background b checking on Task manager tab in your system.


Hope you find it helpful!