TextArea zu ScrollPane

src/main/java/ChatClient.java

@@ -36,7 +36,7 @@ public class ChatClient extends JFrame implements KeyListener {
         inputTextField.setBorder(BorderFactory.createTitledBorder("Nachricht eingeben"));
         inputTextField.addKeyListener(this);
 
-        add(outputTextArea, BorderLayout.CENTER);
+        add(outputScrollPane, BorderLayout.CENTER);
         add(inputTextField, BorderLayout.SOUTH);
 
         setVisible(true);