I have a main method in a package in one of my projects. Say, the package is `com.ant.car`. I am trying to run and/or debug this main method, and I keep getting the error `Could not find or load main class com.ant.car`.

I've searched this problem, and it seems like I can't figure out what is wrong.

1) I've checked run configurations. In Run->Run Configurations, I've checked that the Main class is com.ant.car.

2) I've checked build path. If I right click on the project, I select Build->Build Path, and under the Libraries tab I make sure there are no missing folders with red Xs next to them.

Not really sure what else to do. Any suggestions?
['https://Stackoverflow.com/questions/37447721', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2664815/']
Project -> Clean

**this is working**
I faced the same issue..

just do follow these steps:

> 
> STS/Eclipse --> Project --> Enable "Build Automatically"
> 
> 
> 

then refresh your project, it will resolve your issue.

Still not refreshed your projects automatically, just restart your STS and check.

Hope it will help you.