
What is the difference between Swing and AWT? - Stack Overflow
Jan 3, 2009 · AWT is a Java interface to native system GUI code present in your OS. It will not work the same on every system, although it tries. Swing is a more-or-less pure-Java GUI. It …
java - "No X11 DISPLAY variable" - what does it mean? - Stack …
java -Djava.awt.headless=true -jar gate-5.0-beta1-build3048-installer.jar Additional Note You can also try to set JAVA_TOOL_OPTIONS variable before running the .jar file such as for the app …
Getting a HeadlessException: No X11 DISPLAY variable was set
Exception in thread "main" java.awt.HeadlessException: No X11 DISPLAY variable was set, but this program performed an operation which requires it. at java.awt.GraphicsEnvironment.
java - Diferença entre AWT e Swing na renderização de …
Jan 9, 2017 · Quais são as principais diferenças entre as bibliotecas de construção de interface Swing e AWT, no que diz a respeito da forma de renderização dos componentes de ambas e …
All my java applications now throw a java.awt.headlessexception
So a couple days ago I had several working Java applications using the Swing library, JFrame in particular. They all worked perfectly fine and now they all throw this exception: java.awt.
Java Event-Dispatching Thread explanation - Stack Overflow
Aug 8, 2024 · The event dispatch thread is a special thread that is managed by AWT. Basically, it is a thread that runs in an infinite loop, processing events. The …
Java + Windows RDP disconnect causes Java Headless Exception
Dec 9, 2024 · Starting with Java 17.0.12 and 21.0.4 Java fails with a Headless exception when running a full GUI app via RDP and the RDP session is disconnected. The remote desktop is …
java - How to set "X11 DISPLAY variable was set"? - Stack Overflow
Jun 24, 2020 · I'm trying to remote into my raspberry with netbeans in Windows 10, but there is a report like this picture. I have received the following error, and I do not understand it. I see that …
The import java.awt cannot be resolved - Stack Overflow
58 Is the java.awt included in JDK 10? Ye, the package does exist. The Java10 API docs do confirm the same as well. If yes where is and how can I make visible to Eclipse? In a modular …
java - How do i import AWT? - Stack Overflow
Mar 12, 2010 · Im teaching myself java and the book i'm looking at just got around to explaining AWT. here is my source code: java.awt.* class obj { public static void main (String[]arg) { Po...