I can't upload my programs to the Arduino board.
My operating system is Windows 10.
My Board: Arduino Uno.
I have choosen in the menue tools/board: "Arduino/Genuino Uno". tools/port: COM3 (Arduino/Genuino Uno).
I have never succeeded to upload to the board.
I got the message:
Exception in thread "AWT-EventQueue-0" java.lang.NoSuchMethodError: processing.app.Editor.setText(Ljava/lang/String;)V
at com.ardublock.ArduBlockTool.didGenerate(ArduBlockTool.java:72)
at com.ardublock.core.Context.didGenerate(Context.java:344)
at com.ardublock.ui.listener.GenerateCodeButtonListener.actionPerformed(GenerateCodeButtonListener.java:237)
...