[{"num_expediente":"05079-2014-21-0401-JR-PE-03","h_inicio":"15:20:00","h_termino":"16:29:00","x_audiencia":"CONTINUACION DE JUICIO ORAL","x_instancia":"1","x_sala_audiencia":"SALA DE AUDIENCIAS 20 - EXTINCION DE DOMINIO"}]
Your not giving us the code that is causing this exception. Run your B4A app in debug mode and see where in your code the exception happens. Post the problem code. Looking at the exception, it seems to involve JSONParser