IDE breaks automatically

[rajat1720]

So sometimes the idea breaks automatically while running java in local.

1. For eg here i am trying to run a code but it prints nothing except the first time and suddenly it stops working.

2. Here even though there is issue with code it tells the issue but still prints the output even once i notice it runs the error code perfectly to print output (did not took screenshot of the same). This is a critical issue the output it prints should not be wrong.

3. Even though there is compile time error in this code (it does not return anything ,return type of func is int) it still does not highlight anything sometime it takes upto 2-3 min to show and sometimes it does not.

Note all of the above points are for java compiler i have only tested that.