We are attempting to extract the session ID from a phone call and convert the session format to integer. As we know, we have to extract
the hexadecimal session id and convert by using set step to convert as int.valueOf(SessionID.toString().substring(17,25), 16).
However, We're getting error when call come to this step. The error states: For input string: "ee6b2845"; nested exception is :java.lang.NumberFormatException: For input string:"ee6b2845" (line:1, col: 1) as capture. Any idea for solve it, would much appreciated.