that line is this: int id=Integer.getInteger(param.toString()); i just convert a string to a integer ,why does it throw exception? does the inject service request's getParameter method return a actual String?
Thiago H. de Paula Figueiredo wrote: > > Here: > > Caused by: java.lang.NullPointerException > at cn.mcguo.banjia.components.Star.onSwitch(Star.java:61) > > Thiago > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Converting-type-of-request-parameter-error-tp18624966p18630559.html Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
