错误:[quote]2012-12-13 09:59:03.038 jzny[17354:11303] *** Assertion failure in -[UITableViewRowData rectForRow:inSection:], /SourceCache/UIKit_Sim/UIKit-2372/UITableViewRowData.m:16302012-12-13 09:59:03.039 xxxx[17354:11303] *** Terminati
错误: [quote] 2012-12-13 09:59:03.038 jzny[17354:11303] *** Assertion failure in -[UITableViewRowData rectForRow:inSection:], /SourceCache/UIKit_Sim/UIKit-2372/UITableViewRowData.m:1630 2012-12-13 09:59:03.039 xxxx[17354:11303] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'request for rect at invalid index path (<NSIndexPath 0x719c380> 2 indexes [0, 0])' *** First throw call stack: (.........) libc++abi.dylib: terminate called throwing an exception (lldb) [/quote] 如果出现以上错误是说UIPickerView绑定数据时，判断如果没有数据就设置pickView.userInteractionEnabled=NO就OK了～～～
-(NSInteger) pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component{ [list count]==0?selectPicker.userInteractionEnabled=NO:nil; return [list count];}