Hola, me salió un error en el programa, avisado por medio de un cuadro de diálogo
class java.lang.NullPointerException:null
io.github.bonigarcia.dualsub.srt.DualSrt.processDesync(DualSrt.java:254)
io.github.bonigarcia.dualsub.srt.Merger.mergeSubs(Merger.java:99)
io.github.bonigarcia.dualsub.srt.Worker.doInBackground(Worker.java:140)
io.github.bonigarcia.dualsub.srt.Worker.doInBackground(Worker.java:38)
javax.swing.SwingWorker$1.call(Unknown Source)
java.util.concurrent.FutureTask.run(Unknown Source)
javax.swing.SwingWorker.run(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
Saludos.
Oscar Daniel Díaz Carmona