Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Rectangle width and height must be > 0 - Stack Overflow
Exception in thread "main" java.lang.NumberFormatException: For input string: "" in Java - Stack Overflow
swing - Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.String - Stack Overflow
java.lang.NumberFormatException: For input string: "Java HotSpot(TM) 64-Bit Server VM (25.31-b07) for linux-amd64 JRE (1.8.0_31-b13). built on Dec 17 2014 20" · Issue #161 · chewiebug/GCViewer · GitHub
java - how to retrieve currency format values from JformattedTextfield - Stack Overflow