Eclipse JDT core Java runtime error – java.lang.NoSuchMethodError

I could not find any helping document regarding this error hence I am posting this question. I am trying to use locally built Eclipse JDT core jar in my project. I followed the flowing steps. Created …

My JPanel doesn’t show after adding the paint method

I recently created my first board for my first board game and draw the board multiple ways on my JPanel.I finally decided to use Label, but since I needed to add pictures to that label, I had to …