Hi Colin, thanks for your answer.
For example:
public static boolean validToken(string idNumber) {
String idToken = Util.getTokenById(idNumber);
if(idToken != null) { // || idToken != "") {
//system.out.println(idToken);
}
return idToken;
}
I this days I checked the issues is detected, sometimes, in code like:
String error = Util.convertToJson(ex.getStatusText(), Example.class) // gson.FromJson(ex.getStatus(), Error.class)