ios - -[UINib initWithNibName :directory:bundle:] 断言失败

Question

当我在 View Controller 中触摸 uitextfield 时，我收到以下消息的错误。

消息:

*** Assertion failure in -[UINib initWithNibName:directory:bundle:], /SourceCache/UIKit/UIKit-2380.17/UINib.m:96
2013-08-26 15:58:43.547 Xpointer[1023:907] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid parameter not satisfying: (name != nil) && ([name length] > 0)'

这个错误显示并且总是在任何地方崩溃(所有 View Controller )。

Answer 1

我也遇到了同样的崩溃，这很有趣，我忘了传递 Nib 名称。

错误代码:

MyViewController *vc = [[MyViewController alloc] initWithNibName:@"" bundle:nil];
[self.navigationController pushViewController:vc animated:YES];
[vc release]

好的代码:

MyViewController *vc = [[MyViewController alloc] initWithNibName:@"MyViewController" bundle:nil];
[self.navigationController pushViewController:vc animated:YES];
[vc release]