Hi Ashish,
if you run the project at what point the error message comes up? Right from the beginning?
If the server cannot start, what has changed since last start?
Can you switch back to an earlier point of your repository where you remeber that it worked?
Did you do any Updates? System Updates? OS updates?
Local rights changed?
Firewall update that prevents from setting up a server on http://localhost:8080 ?
Remote actions inside of your app BUT you are offline working (external DB connector)?
Just some ideas.
Greetings,
Timo
It is likely that your organization has some antivirus or anti trojan, which prevents the app from running on the default Mendix port 8080 and you also need to validate whether the build is occurring correctly in this window. Everything passes correctly.