[Solved] Java Value must Be Between 0 and 100
The problem you are experiencing is with this piece of code: int percent = (totalDataRead * 100) / filesize; Download.status.setText(totalDataRead / 1024 + “kb/” + filesize / 1024 + “kb”); setProgress(percent); Your value for percent must be outside the range 0…100 as the exception message is coming from the setProgress method: http://docs.oracle.com/javase/7/docs/api/javax/swing/SwingWorker.html#setProgress(int) Note: IllegalArgumentException – … Read more