I’ve been going around the menus in Eclipse SDK Version: 4.2.1 and didn’t find a way to expand the Error views so I can see the errors nicely listed.
I see a very narrow possibly Error panel in the right, visible in the picture I attach, but I can’t expand it (can’t drag the contour to the left) to see what it contains. Just looking for a quick way to fix it if someone has been through the same. Thank you!

I currently am able to see errors in the Console window if I launch the program “anyway” disregarding the warning that it contains errors (but this seems strange, there should be a way to see erros and warnings in a window as you type):

Try steps below:
JavaorJava EE(displayed in the icon bar towards the top right) and selectresetoption to reset your current perspectiveAlt+Shift+Q, XorWindow > Show View -> General -> Problemsto open the problem view